8122250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 15517008

約数和(自身を除く): 7394758

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 613, 1226, 1325, 2650, 3065, 6130, 6625, 13250, 15325, 30650, 32489, 64978, 76625, 153250, 162445, 324890, 812225, 1624450, 4061125, 8122250]

約数ペア:

[(1, 8122250), (2, 4061125), (5, 1624450), (10, 812225), (25, 324890), (50, 162445), (53, 153250), (106, 76625), (125, 64978), (250, 32489), (265, 30650), (530, 15325), (613, 13250), (1226, 6625), (1325, 6130), (2650, 3065)]