17753330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 36827136

約数和(自身を除く): 19073806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 1997, 3994, 4445, 8890, 9985, 13979, 19970, 27958, 69895, 139790, 253619, 507238, 1268095, 1775333, 2536190, 3550666, 8876665, 17753330]

約数ペア:

[(1, 17753330), (2, 8876665), (5, 3550666), (7, 2536190), (10, 1775333), (14, 1268095), (35, 507238), (70, 253619), (127, 139790), (254, 69895), (635, 27958), (889, 19970), (1270, 13979), (1778, 9985), (1997, 8890), (3994, 4445)]