2013111520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 5608673280

約数和(自身を除く): 3595561760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 167, 188, 224, 229, 235, 280, 329, 334, 376, 458, 470, 560, 658, 668, 752, 835, 916, 940, 1120, 1145, 1169, 1316, 1336, 1504, 1603, 1645, 1670, 1832, 1880, 2290, 2338, 2632, 2672, 3206, 3290, 3340, 3664, 3760, 4580, 4676, 5264, 5344, 5845, 6412, 6580, 6680, 7328, 7520, 7849, 8015, 9160, 9352, 10528, 10763, 11690, 12824, 13160, 13360, 15698, 16030, 18320, 18704, 21526, 23380, 25648, 26320, 26720, 31396, 32060, 36640, 37408, 38243, 39245, 43052, 46760, 51296, 52640, 53815, 54943, 62792, 64120, 75341, 76486, 78490, 86104, 93520, 107630, 109886, 125584, 128240, 150682, 152972, 156980, 172208, 187040, 191215, 215260, 219772, 251168, 256480, 267701, 274715, 301364, 305944, 313960, 344416, 376705, 382430, 430520, 439544, 535402, 549430, 602728, 611888, 627920, 753410, 764860, 861040, 879088, 1070804, 1098860, 1205456, 1223776, 1255840, 1338505, 1506820, 1529720, 1722080, 1758176, 1797421, 2141608, 2197720, 2410912, 2677010, 3013640, 3059440, 3594842, 4283216, 4395440, 5354020, 6027280, 6118880, 7189684, 8566432, 8790880, 8987105, 10708040, 12054560, 12581947, 14379368, 17974210, 21416080, 25163894, 28758736, 35948420, 42832160, 50327788, 57517472, 62909735, 71896840, 100655576, 125819470, 143793680, 201311152, 251638940, 287587360, 402622304, 503277880, 1006555760, 2013111520]

約数ペア:

[(1, 2013111520), (2, 1006555760), (4, 503277880), (5, 402622304), (7, 287587360), (8, 251638940), (10, 201311152), (14, 143793680), (16, 125819470), (20, 100655576), (28, 71896840), (32, 62909735), (35, 57517472), (40, 50327788), (47, 42832160), (56, 35948420), (70, 28758736), (80, 25163894), (94, 21416080), (112, 17974210), (140, 14379368), (160, 12581947), (167, 12054560), (188, 10708040), (224, 8987105), (229, 8790880), (235, 8566432), (280, 7189684), (329, 6118880), (334, 6027280), (376, 5354020), (458, 4395440), (470, 4283216), (560, 3594842), (658, 3059440), (668, 3013640), (752, 2677010), (835, 2410912), (916, 2197720), (940, 2141608), (1120, 1797421), (1145, 1758176), (1169, 1722080), (1316, 1529720), (1336, 1506820), (1504, 1338505), (1603, 1255840), (1645, 1223776), (1670, 1205456), (1832, 1098860), (1880, 1070804), (2290, 879088), (2338, 861040), (2632, 764860), (2672, 753410), (3206, 627920), (3290, 611888), (3340, 602728), (3664, 549430), (3760, 535402), (4580, 439544), (4676, 430520), (5264, 382430), (5344, 376705), (5845, 344416), (6412, 313960), (6580, 305944), (6680, 301364), (7328, 274715), (7520, 267701), (7849, 256480), (8015, 251168), (9160, 219772), (9352, 215260), (10528, 191215), (10763, 187040), (11690, 172208), (12824, 156980), (13160, 152972), (13360, 150682), (15698, 128240), (16030, 125584), (18320, 109886), (18704, 107630), (21526, 93520), (23380, 86104), (25648, 78490), (26320, 76486), (26720, 75341), (31396, 64120), (32060, 62792), (36640, 54943), (37408, 53815), (38243, 52640), (39245, 51296), (43052, 46760)]