2011050440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6197}}^1$

素因数の和:6295

約数の個数: 128

約数和(自身を含む): 5533574400

約数和(自身を除く): 3522523960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 95, 122, 133, 140, 152, 190, 244, 266, 280, 305, 380, 427, 488, 532, 610, 665, 760, 854, 1064, 1159, 1220, 1330, 1708, 2135, 2318, 2440, 2660, 3416, 4270, 4636, 5320, 5795, 6197, 8113, 8540, 9272, 11590, 12394, 16226, 17080, 23180, 24788, 30985, 32452, 40565, 43379, 46360, 49576, 61970, 64904, 81130, 86758, 117743, 123940, 162260, 173516, 216895, 235486, 247880, 324520, 347032, 378017, 433790, 470972, 588715, 756034, 824201, 867580, 941944, 1177430, 1512068, 1648402, 1735160, 1890085, 2354860, 2646119, 3024136, 3296804, 3780170, 4121005, 4709720, 5292238, 6593608, 7182323, 7560340, 8242010, 10584476, 13230595, 14364646, 15120680, 16484020, 21168952, 26461190, 28729292, 32968040, 35911615, 50276261, 52922380, 57458584, 71823230, 100552522, 105844760, 143646460, 201105044, 251381305, 287292920, 402210088, 502762610, 1005525220, 2011050440]

約数ペア:

[(1, 2011050440), (2, 1005525220), (4, 502762610), (5, 402210088), (7, 287292920), (8, 251381305), (10, 201105044), (14, 143646460), (19, 105844760), (20, 100552522), (28, 71823230), (35, 57458584), (38, 52922380), (40, 50276261), (56, 35911615), (61, 32968040), (70, 28729292), (76, 26461190), (95, 21168952), (122, 16484020), (133, 15120680), (140, 14364646), (152, 13230595), (190, 10584476), (244, 8242010), (266, 7560340), (280, 7182323), (305, 6593608), (380, 5292238), (427, 4709720), (488, 4121005), (532, 3780170), (610, 3296804), (665, 3024136), (760, 2646119), (854, 2354860), (1064, 1890085), (1159, 1735160), (1220, 1648402), (1330, 1512068), (1708, 1177430), (2135, 941944), (2318, 867580), (2440, 824201), (2660, 756034), (3416, 588715), (4270, 470972), (4636, 433790), (5320, 378017), (5795, 347032), (6197, 324520), (8113, 247880), (8540, 235486), (9272, 216895), (11590, 173516), (12394, 162260), (16226, 123940), (17080, 117743), (23180, 86758), (24788, 81130), (30985, 64904), (32452, 61970), (40565, 49576), (43379, 46360)]