3683500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 8255520

約数和(自身を除く): 4572020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 139, 212, 250, 265, 278, 500, 530, 556, 695, 1060, 1325, 1390, 2650, 2780, 3475, 5300, 6625, 6950, 7367, 13250, 13900, 14734, 17375, 26500, 29468, 34750, 36835, 69500, 73670, 147340, 184175, 368350, 736700, 920875, 1841750, 3683500]

約数ペア:

[(1, 3683500), (2, 1841750), (4, 920875), (5, 736700), (10, 368350), (20, 184175), (25, 147340), (50, 73670), (53, 69500), (100, 36835), (106, 34750), (125, 29468), (139, 26500), (212, 17375), (250, 14734), (265, 13900), (278, 13250), (500, 7367), (530, 6950), (556, 6625), (695, 5300), (1060, 3475), (1325, 2780), (1390, 2650)]