49704460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 114561216

約数和(自身を除く): 64856756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 3607, 6890, 7214, 13780, 14428, 18035, 36070, 46891, 72140, 93782, 187564, 191171, 234455, 382342, 468910, 764684, 937820, 955855, 1911710, 2485223, 3823420, 4970446, 9940892, 12426115, 24852230, 49704460]

約数ペア:

[(1, 49704460), (2, 24852230), (4, 12426115), (5, 9940892), (10, 4970446), (13, 3823420), (20, 2485223), (26, 1911710), (52, 955855), (53, 937820), (65, 764684), (106, 468910), (130, 382342), (212, 234455), (260, 191171), (265, 187564), (530, 93782), (689, 72140), (1060, 46891), (1378, 36070), (2756, 18035), (3445, 14428), (3607, 13780), (6890, 7214)]