20180609150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{41341}}^1$

素因数の和:42117

約数の個数: 48

約数和(自身を含む): 40478117568

約数和(自身を除く): 20297508418

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 751, 1502, 3755, 7510, 9763, 18775, 19526, 37550, 41341, 48815, 82682, 97630, 206705, 244075, 413410, 488150, 537433, 1033525, 1074866, 2067050, 2687165, 5374330, 13435825, 26871650, 31047091, 62094182, 155235455, 310470910, 403612183, 776177275, 807224366, 1552354550, 2018060915, 4036121830, 10090304575, 20180609150]

約数ペア:

[(1, 20180609150), (2, 10090304575), (5, 4036121830), (10, 2018060915), (13, 1552354550), (25, 807224366), (26, 776177275), (50, 403612183), (65, 310470910), (130, 155235455), (325, 62094182), (650, 31047091), (751, 26871650), (1502, 13435825), (3755, 5374330), (7510, 2687165), (9763, 2067050), (18775, 1074866), (19526, 1033525), (37550, 537433), (41341, 488150), (48815, 413410), (82682, 244075), (97630, 206705)]