62780380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241463}}^1$

素因数の和:241485

約数の個数: 24

約数和(自身を含む): 141980832

約数和(自身を除く): 79200452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 241463, 482926, 965852, 1207315, 2414630, 3139019, 4829260, 6278038, 12556076, 15695095, 31390190, 62780380]

約数ペア:

[(1, 62780380), (2, 31390190), (4, 15695095), (5, 12556076), (10, 6278038), (13, 4829260), (20, 3139019), (26, 2414630), (52, 1207315), (65, 965852), (130, 482926), (260, 241463)]