1569663940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{90107}}^1$

素因数の和:90196

約数の個数: 48

約数和(自身を含む): 3602878272

約数和(自身を除く): 2033214332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 90107, 180214, 360428, 450535, 901070, 1171391, 1802140, 2342782, 4685564, 5856955, 6037169, 11713910, 12074338, 23427820, 24148676, 30185845, 60371690, 78483197, 120743380, 156966394, 313932788, 392415985, 784831970, 1569663940]

約数ペア:

[(1, 1569663940), (2, 784831970), (4, 392415985), (5, 313932788), (10, 156966394), (13, 120743380), (20, 78483197), (26, 60371690), (52, 30185845), (65, 24148676), (67, 23427820), (130, 12074338), (134, 11713910), (260, 6037169), (268, 5856955), (335, 4685564), (670, 2342782), (871, 1802140), (1340, 1171391), (1742, 901070), (3484, 450535), (4355, 360428), (8710, 180214), (17420, 90107)]