2760691880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{24907}}^1$

素因数の和:25098

約数の個数: 64

約数和(自身を含む): 6617557440

約数和(自身を除く): 3856865560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 652, 680, 815, 1304, 1630, 2771, 3260, 5542, 6520, 11084, 13855, 22168, 24907, 27710, 49814, 55420, 99628, 110840, 124535, 199256, 249070, 423419, 498140, 846838, 996280, 1693676, 2117095, 3387352, 4059841, 4234190, 8119682, 8468380, 16239364, 16936760, 20299205, 32478728, 40598410, 69017297, 81196820, 138034594, 162393640, 276069188, 345086485, 552138376, 690172970, 1380345940, 2760691880]

約数ペア:

[(1, 2760691880), (2, 1380345940), (4, 690172970), (5, 552138376), (8, 345086485), (10, 276069188), (17, 162393640), (20, 138034594), (34, 81196820), (40, 69017297), (68, 40598410), (85, 32478728), (136, 20299205), (163, 16936760), (170, 16239364), (326, 8468380), (340, 8119682), (652, 4234190), (680, 4059841), (815, 3387352), (1304, 2117095), (1630, 1693676), (2771, 996280), (3260, 846838), (5542, 498140), (6520, 423419), (11084, 249070), (13855, 199256), (22168, 124535), (24907, 110840), (27710, 99628), (49814, 55420)]