2013565918

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 4033411200

約数和(自身を除く): 2019845282

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 239, 389, 442, 478, 637, 778, 833, 1274, 1547, 1666, 1673, 2723, 3094, 3107, 3346, 4063, 5057, 5446, 6214, 6613, 8126, 10114, 10829, 11711, 13226, 19061, 21658, 21749, 23422, 28441, 35399, 38122, 43498, 46291, 52819, 56882, 70798, 85969, 92582, 92971, 105638, 152243, 171938, 185942, 199087, 247793, 304486, 324037, 369733, 398174, 495586, 601783, 648074, 650797, 739466, 1203566, 1208623, 1301594, 1580507, 2417246, 2588131, 3161014, 4212481, 4555579, 5176262, 8424962, 8460361, 9111158, 11063549, 16920722, 20546591, 22127098, 41093182, 59222527, 77444843, 118445054, 143826137, 154889686, 287652274, 1006782959, 2013565918]

約数ペア:

[(1, 2013565918), (2, 1006782959), (7, 287652274), (13, 154889686), (14, 143826137), (17, 118445054), (26, 77444843), (34, 59222527), (49, 41093182), (91, 22127098), (98, 20546591), (119, 16920722), (182, 11063549), (221, 9111158), (238, 8460361), (239, 8424962), (389, 5176262), (442, 4555579), (478, 4212481), (637, 3161014), (778, 2588131), (833, 2417246), (1274, 1580507), (1547, 1301594), (1666, 1208623), (1673, 1203566), (2723, 739466), (3094, 650797), (3107, 648074), (3346, 601783), (4063, 495586), (5057, 398174), (5446, 369733), (6214, 324037), (6613, 304486), (8126, 247793), (10114, 199087), (10829, 185942), (11711, 171938), (13226, 152243), (19061, 105638), (21658, 92971), (21749, 92582), (23422, 85969), (28441, 70798), (35399, 56882), (38122, 52819), (43498, 46291)]