888901430

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{4217}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 1623558816

約数和(自身を除く): 734657386

約数列:

[1, 2, 5, 10, 107, 197, 214, 394, 535, 985, 1070, 1970, 4217, 8434, 21079, 21085, 42158, 42170, 105395, 210790, 451219, 830749, 902438, 1661498, 2256095, 4153745, 4512190, 8307490, 88890143, 177780286, 444450715, 888901430]

約数ペア:

[(1, 888901430), (2, 444450715), (5, 177780286), (10, 88890143), (107, 8307490), (197, 4512190), (214, 4153745), (394, 2256095), (535, 1661498), (985, 902438), (1070, 830749), (1970, 451219), (4217, 210790), (8434, 105395), (21079, 42170), (21085, 42158)]