1728766390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{101513}}^1$

素因数の和:101664

約数の個数: 32

約数和(自身を含む): 3376761696

約数和(自身を除く): 1647995306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 101513, 203026, 507565, 1015130, 1319669, 2639338, 6598345, 13196690, 13298203, 26596406, 66491015, 132982030, 172876639, 345753278, 864383195, 1728766390]

約数ペア:

[(1, 1728766390), (2, 864383195), (5, 345753278), (10, 172876639), (13, 132982030), (26, 66491015), (65, 26596406), (130, 13298203), (131, 13196690), (262, 6598345), (655, 2639338), (1310, 1319669), (1703, 1015130), (3406, 507565), (8515, 203026), (17030, 101513)]