1879590180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2409731}}^1$

素因数の和:2409756

約数の個数: 48

約数和(自身を含む): 5667689664

約数和(自身を除く): 3788099484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2409731, 4819462, 7229193, 9638924, 12048655, 14458386, 24097310, 28916772, 31326503, 36145965, 48194620, 62653006, 72291930, 93979509, 125306012, 144583860, 156632515, 187959018, 313265030, 375918036, 469897545, 626530060, 939795090, 1879590180]

約数ペア:

[(1, 1879590180), (2, 939795090), (3, 626530060), (4, 469897545), (5, 375918036), (6, 313265030), (10, 187959018), (12, 156632515), (13, 144583860), (15, 125306012), (20, 93979509), (26, 72291930), (30, 62653006), (39, 48194620), (52, 36145965), (60, 31326503), (65, 28916772), (78, 24097310), (130, 14458386), (156, 12048655), (195, 9638924), (260, 7229193), (390, 4819462), (780, 2409731)]