1966996860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{155371}}^1$

素因数の和:155594

約数の個数: 48

約数和(自身を含む): 5533729152

約数和(自身を除く): 3566732292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 155371, 310742, 466113, 621484, 776855, 932226, 1553710, 1864452, 2330565, 3107420, 4661130, 9322260, 32783281, 65566562, 98349843, 131133124, 163916405, 196699686, 327832810, 393399372, 491749215, 655665620, 983498430, 1966996860]

約数ペア:

[(1, 1966996860), (2, 983498430), (3, 655665620), (4, 491749215), (5, 393399372), (6, 327832810), (10, 196699686), (12, 163916405), (15, 131133124), (20, 98349843), (30, 65566562), (60, 32783281), (211, 9322260), (422, 4661130), (633, 3107420), (844, 2330565), (1055, 1864452), (1266, 1553710), (2110, 932226), (2532, 776855), (3165, 621484), (4220, 466113), (6330, 310742), (12660, 155371)]