2388379890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{25411}}^1$

素因数の和:25675

約数の個数: 64

約数和(自身を含む): 6198901632

約数和(自身を除く): 3810521742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 241, 390, 482, 723, 1205, 1446, 2410, 3133, 3615, 6266, 7230, 9399, 15665, 18798, 25411, 31330, 46995, 50822, 76233, 93990, 127055, 152466, 254110, 330343, 381165, 660686, 762330, 991029, 1651715, 1982058, 3303430, 4955145, 6124051, 9910290, 12248102, 18372153, 30620255, 36744306, 61240510, 79612663, 91860765, 159225326, 183721530, 238837989, 398063315, 477675978, 796126630, 1194189945, 2388379890]

約数ペア:

[(1, 2388379890), (2, 1194189945), (3, 796126630), (5, 477675978), (6, 398063315), (10, 238837989), (13, 183721530), (15, 159225326), (26, 91860765), (30, 79612663), (39, 61240510), (65, 36744306), (78, 30620255), (130, 18372153), (195, 12248102), (241, 9910290), (390, 6124051), (482, 4955145), (723, 3303430), (1205, 1982058), (1446, 1651715), (2410, 991029), (3133, 762330), (3615, 660686), (6266, 381165), (7230, 330343), (9399, 254110), (15665, 152466), (18798, 127055), (25411, 93990), (31330, 76233), (46995, 50822)]