4385750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 8390304

約数和(自身を除く): 4004554

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 331, 530, 662, 1325, 1655, 2650, 3310, 6625, 8275, 13250, 16550, 17543, 35086, 41375, 82750, 87715, 175430, 438575, 877150, 2192875, 4385750]

約数ペア:

[(1, 4385750), (2, 2192875), (5, 877150), (10, 438575), (25, 175430), (50, 87715), (53, 82750), (106, 41375), (125, 35086), (250, 17543), (265, 16550), (331, 13250), (530, 8275), (662, 6625), (1325, 3310), (1655, 2650)]