207625660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{3221}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 477423072

約数和(自身を除く): 269797412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 586, 1172, 1465, 2930, 3221, 3223, 5860, 6442, 6446, 12884, 12892, 16105, 16115, 32210, 32230, 35431, 64420, 64460, 70862, 141724, 177155, 354310, 708620, 943753, 1887506, 3775012, 4718765, 9437530, 10381283, 18875060, 20762566, 41525132, 51906415, 103812830, 207625660]

約数ペア:

[(1, 207625660), (2, 103812830), (4, 51906415), (5, 41525132), (10, 20762566), (11, 18875060), (20, 10381283), (22, 9437530), (44, 4718765), (55, 3775012), (110, 1887506), (220, 943753), (293, 708620), (586, 354310), (1172, 177155), (1465, 141724), (2930, 70862), (3221, 64460), (3223, 64420), (5860, 35431), (6442, 32230), (6446, 32210), (12884, 16115), (12892, 16105)]