1253543086

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 1935360000

約数和(自身を除く): 681816914

約数列:

[1, 2, 79, 127, 158, 179, 254, 349, 358, 698, 10033, 14141, 20066, 22733, 27571, 28282, 44323, 45466, 55142, 62471, 88646, 124942, 1795907, 3501517, 3591814, 4935209, 7003034, 7933817, 9870418, 15867634, 626771543, 1253543086]

約数ペア:

[(1, 1253543086), (2, 626771543), (79, 15867634), (127, 9870418), (158, 7933817), (179, 7003034), (254, 4935209), (349, 3591814), (358, 3501517), (698, 1795907), (10033, 124942), (14141, 88646), (20066, 62471), (22733, 55142), (27571, 45466), (28282, 44323)]