1777430590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{471467}}^1$

素因数の和:471516

約数の個数: 32

約数和(自身を含む): 3564298080

約数和(自身を除く): 1786867490

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 471467, 942934, 2357335, 4714670, 6129071, 12258142, 13672543, 27345086, 30645355, 61290710, 68362715, 136725430, 177743059, 355486118, 888715295, 1777430590]

約数ペア:

[(1, 1777430590), (2, 888715295), (5, 355486118), (10, 177743059), (13, 136725430), (26, 68362715), (29, 61290710), (58, 30645355), (65, 27345086), (130, 13672543), (145, 12258142), (290, 6129071), (377, 4714670), (754, 2357335), (1885, 942934), (3770, 471467)]