2137719390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{15427}}^1$

素因数の和:15617

約数の個数: 64

約数和(自身を含む): 5331916800

約数和(自身を除く): 3194197410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 149, 155, 186, 298, 310, 447, 465, 745, 894, 930, 1490, 2235, 4470, 4619, 9238, 13857, 15427, 23095, 27714, 30854, 46190, 46281, 69285, 77135, 92562, 138570, 154270, 231405, 462810, 478237, 956474, 1434711, 2298623, 2391185, 2869422, 4597246, 4782370, 6895869, 7173555, 11493115, 13791738, 14347110, 22986230, 34479345, 68958690, 71257313, 142514626, 213771939, 356286565, 427543878, 712573130, 1068859695, 2137719390]

約数ペア:

[(1, 2137719390), (2, 1068859695), (3, 712573130), (5, 427543878), (6, 356286565), (10, 213771939), (15, 142514626), (30, 71257313), (31, 68958690), (62, 34479345), (93, 22986230), (149, 14347110), (155, 13791738), (186, 11493115), (298, 7173555), (310, 6895869), (447, 4782370), (465, 4597246), (745, 2869422), (894, 2391185), (930, 2298623), (1490, 1434711), (2235, 956474), (4470, 478237), (4619, 462810), (9238, 231405), (13857, 154270), (15427, 138570), (23095, 92562), (27714, 77135), (30854, 69285), (46190, 46281)]