913647540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1171343}}^1$

素因数の和:1171368

約数の個数: 48

約数和(自身を含む): 2755001088

約数和(自身を除く): 1841353548

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, 1171343, 2342686, 3514029, 4685372, 5856715, 7028058, 11713430, 14056116, 15227459, 17570145, 23426860, 30454918, 35140290, 45682377, 60909836, 70280580, 76137295, 91364754, 152274590, 182729508, 228411885, 304549180, 456823770, 913647540]

約数ペア:

[(1, 913647540), (2, 456823770), (3, 304549180), (4, 228411885), (5, 182729508), (6, 152274590), (10, 91364754), (12, 76137295), (13, 70280580), (15, 60909836), (20, 45682377), (26, 35140290), (30, 30454918), (39, 23426860), (52, 17570145), (60, 15227459), (65, 14056116), (78, 11713430), (130, 7028058), (156, 5856715), (195, 4685372), (260, 3514029), (390, 2342686), (780, 1171343)]