2051230530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{4651}}^1$

素因数の和:4963

約数の個数: 64

約数和(自身を含む): 5025499776

約数和(自身を除く): 2974269246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 241, 305, 366, 482, 610, 723, 915, 1205, 1446, 1830, 2410, 3615, 4651, 7230, 9302, 13953, 14701, 23255, 27906, 29402, 44103, 46510, 69765, 73505, 88206, 139530, 147010, 220515, 283711, 441030, 567422, 851133, 1120891, 1418555, 1702266, 2241782, 2837110, 3362673, 4255665, 5604455, 6725346, 8511330, 11208910, 16813365, 33626730, 68374351, 136748702, 205123053, 341871755, 410246106, 683743510, 1025615265, 2051230530]

約数ペア:

[(1, 2051230530), (2, 1025615265), (3, 683743510), (5, 410246106), (6, 341871755), (10, 205123053), (15, 136748702), (30, 68374351), (61, 33626730), (122, 16813365), (183, 11208910), (241, 8511330), (305, 6725346), (366, 5604455), (482, 4255665), (610, 3362673), (723, 2837110), (915, 2241782), (1205, 1702266), (1446, 1418555), (1830, 1120891), (2410, 851133), (3615, 567422), (4651, 441030), (7230, 283711), (9302, 220515), (13953, 147010), (14701, 139530), (23255, 88206), (27906, 73505), (29402, 69765), (44103, 46510)]