202340580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{259411}}^1$

素因数の和:259436

約数の個数: 48

約数和(自身を含む): 610137024

約数和(自身を除く): 407796444

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, 259411, 518822, 778233, 1037644, 1297055, 1556466, 2594110, 3112932, 3372343, 3891165, 5188220, 6744686, 7782330, 10117029, 13489372, 15564660, 16861715, 20234058, 33723430, 40468116, 50585145, 67446860, 101170290, 202340580]

約数ペア:

[(1, 202340580), (2, 101170290), (3, 67446860), (4, 50585145), (5, 40468116), (6, 33723430), (10, 20234058), (12, 16861715), (13, 15564660), (15, 13489372), (20, 10117029), (26, 7782330), (30, 6744686), (39, 5188220), (52, 3891165), (60, 3372343), (65, 3112932), (78, 2594110), (130, 1556466), (156, 1297055), (195, 1037644), (260, 778233), (390, 518822), (780, 259411)]