1911480770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 3701376000

約数和(自身を除く): 1789895230

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 149, 155, 290, 298, 310, 745, 899, 1427, 1490, 1798, 2854, 4321, 4495, 4619, 7135, 8642, 8990, 9238, 14270, 21605, 23095, 41383, 43210, 44237, 46190, 82766, 88474, 133951, 206915, 212623, 221185, 267902, 413830, 425246, 442370, 669755, 1063115, 1282873, 1339510, 2126230, 2565746, 6166067, 6414365, 6591313, 12332134, 12828730, 13182626, 30830335, 32956565, 61660670, 65913130, 191148077, 382296154, 955740385, 1911480770]

約数ペア:

[(1, 1911480770), (2, 955740385), (5, 382296154), (10, 191148077), (29, 65913130), (31, 61660670), (58, 32956565), (62, 30830335), (145, 13182626), (149, 12828730), (155, 12332134), (290, 6591313), (298, 6414365), (310, 6166067), (745, 2565746), (899, 2126230), (1427, 1339510), (1490, 1282873), (1798, 1063115), (2854, 669755), (4321, 442370), (4495, 425246), (4619, 413830), (7135, 267902), (8642, 221185), (8990, 212623), (9238, 206915), (14270, 133951), (21605, 88474), (23095, 82766), (41383, 46190), (43210, 44237)]