10401250

素因数分解:

$2^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 40

約数和(自身を含む): 19990476

約数和(自身を除く): 9589226

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 157, 250, 265, 314, 530, 625, 785, 1250, 1325, 1570, 2650, 3925, 6625, 7850, 8321, 13250, 16642, 19625, 33125, 39250, 41605, 66250, 83210, 98125, 196250, 208025, 416050, 1040125, 2080250, 5200625, 10401250]

約数ペア:

[(1, 10401250), (2, 5200625), (5, 2080250), (10, 1040125), (25, 416050), (50, 208025), (53, 196250), (106, 98125), (125, 83210), (157, 66250), (250, 41605), (265, 39250), (314, 33125), (530, 19625), (625, 16642), (785, 13250), (1250, 8321), (1325, 7850), (1570, 6625), (2650, 3925)]