788709090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2022331}}^1$

素因数の和:2022354

約数の個数: 32

約数和(自身を含む): 2038510656

約数和(自身を除く): 1249801566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2022331, 4044662, 6066993, 10111655, 12133986, 20223310, 26290303, 30334965, 52580606, 60669930, 78870909, 131451515, 157741818, 262903030, 394354545, 788709090]

約数ペア:

[(1, 788709090), (2, 394354545), (3, 262903030), (5, 157741818), (6, 131451515), (10, 78870909), (13, 60669930), (15, 52580606), (26, 30334965), (30, 26290303), (39, 20223310), (65, 12133986), (78, 10111655), (130, 6066993), (195, 4044662), (390, 2022331)]