88283990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 161330400

約数和(自身を除く): 73046410

約数列:

[1, 2, 5, 10, 149, 193, 298, 307, 386, 614, 745, 965, 1490, 1535, 1930, 3070, 28757, 45743, 57514, 59251, 91486, 118502, 143785, 228715, 287570, 296255, 457430, 592510, 8828399, 17656798, 44141995, 88283990]

約数ペア:

[(1, 88283990), (2, 44141995), (5, 17656798), (10, 8828399), (149, 592510), (193, 457430), (298, 296255), (307, 287570), (386, 228715), (614, 143785), (745, 118502), (965, 91486), (1490, 59251), (1535, 57514), (1930, 45743), (3070, 28757)]