203101860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{260387}}^1$

素因数の和:260412

約数の個数: 48

約数和(自身を含む): 612432576

約数和(自身を除く): 409330716

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, 260387, 520774, 781161, 1041548, 1301935, 1562322, 2603870, 3124644, 3385031, 3905805, 5207740, 6770062, 7811610, 10155093, 13540124, 15623220, 16925155, 20310186, 33850310, 40620372, 50775465, 67700620, 101550930, 203101860]

約数ペア:

[(1, 203101860), (2, 101550930), (3, 67700620), (4, 50775465), (5, 40620372), (6, 33850310), (10, 20310186), (12, 16925155), (13, 15623220), (15, 13540124), (20, 10155093), (26, 7811610), (30, 6770062), (39, 5207740), (52, 3905805), (60, 3385031), (65, 3124644), (78, 2603870), (130, 1562322), (156, 1301935), (195, 1041548), (260, 781161), (390, 520774), (780, 260387)]