3816250

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 40

約数和(自身を含む): 7422624

約数和(自身を除く): 3606374

約数列:

[1, 2, 5, 10, 25, 43, 50, 71, 86, 125, 142, 215, 250, 355, 430, 625, 710, 1075, 1250, 1775, 2150, 3053, 3550, 5375, 6106, 8875, 10750, 15265, 17750, 26875, 30530, 44375, 53750, 76325, 88750, 152650, 381625, 763250, 1908125, 3816250]

約数ペア:

[(1, 3816250), (2, 1908125), (5, 763250), (10, 381625), (25, 152650), (43, 88750), (50, 76325), (71, 53750), (86, 44375), (125, 30530), (142, 26875), (215, 17750), (250, 15265), (355, 10750), (430, 8875), (625, 6106), (710, 5375), (1075, 3550), (1250, 3053), (1775, 2150)]