2267841680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{3221}}^1$

素因数の和:3924

約数の個数: 80

約数和(自身を含む): 5688479664

約数和(自身を除く): 3420637984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 677, 1040, 1354, 2708, 3221, 3385, 5416, 6442, 6770, 8801, 10832, 12884, 13540, 16105, 17602, 25768, 27080, 32210, 35204, 41873, 44005, 51536, 54160, 64420, 70408, 83746, 88010, 128840, 140816, 167492, 176020, 209365, 257680, 334984, 352040, 418730, 669968, 704080, 837460, 1674920, 2180617, 3349840, 4361234, 8722468, 10903085, 17444936, 21806170, 28348021, 34889872, 43612340, 56696042, 87224680, 113392084, 141740105, 174449360, 226784168, 283480210, 453568336, 566960420, 1133920840, 2267841680]

約数ペア:

[(1, 2267841680), (2, 1133920840), (4, 566960420), (5, 453568336), (8, 283480210), (10, 226784168), (13, 174449360), (16, 141740105), (20, 113392084), (26, 87224680), (40, 56696042), (52, 43612340), (65, 34889872), (80, 28348021), (104, 21806170), (130, 17444936), (208, 10903085), (260, 8722468), (520, 4361234), (677, 3349840), (1040, 2180617), (1354, 1674920), (2708, 837460), (3221, 704080), (3385, 669968), (5416, 418730), (6442, 352040), (6770, 334984), (8801, 257680), (10832, 209365), (12884, 176020), (13540, 167492), (16105, 140816), (17602, 128840), (25768, 88010), (27080, 83746), (32210, 70408), (35204, 64420), (41873, 54160), (44005, 51536)]