2013144839980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{35899}}^1$

素因数の和:36479

約数の個数: 96

約数和(自身を含む): 4361136595200

約数和(自身を除く): 2347991755220

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 197, 215, 331, 394, 430, 662, 788, 860, 985, 1324, 1655, 1970, 3310, 3940, 6620, 8471, 14233, 16942, 28466, 33884, 35899, 42355, 56932, 65207, 71165, 71798, 84710, 130414, 142330, 143596, 169420, 179495, 260828, 284660, 326035, 358990, 652070, 717980, 1304140, 1543657, 2803901, 3087314, 5607802, 6174628, 7072103, 7718285, 11215604, 11882569, 14019505, 14144206, 15436570, 23765138, 28039010, 28288412, 30873140, 35360515, 47530276, 56078020, 59412845, 70721030, 118825690, 141442060, 237651380, 304100429, 510950467, 608200858, 1021900934, 1216401716, 1520502145, 2043801868, 2340866093, 2554752335, 3041004290, 4681732186, 5109504670, 6082008580, 9363464372, 10219009340, 11704330465, 23408660930, 46817321860, 100657241999, 201314483998, 402628967996, 503286209995, 1006572419990, 2013144839980]

約数ペア:

[(1, 2013144839980), (2, 1006572419990), (4, 503286209995), (5, 402628967996), (10, 201314483998), (20, 100657241999), (43, 46817321860), (86, 23408660930), (172, 11704330465), (197, 10219009340), (215, 9363464372), (331, 6082008580), (394, 5109504670), (430, 4681732186), (662, 3041004290), (788, 2554752335), (860, 2340866093), (985, 2043801868), (1324, 1520502145), (1655, 1216401716), (1970, 1021900934), (3310, 608200858), (3940, 510950467), (6620, 304100429), (8471, 237651380), (14233, 141442060), (16942, 118825690), (28466, 70721030), (33884, 59412845), (35899, 56078020), (42355, 47530276), (56932, 35360515), (65207, 30873140), (71165, 28288412), (71798, 28039010), (84710, 23765138), (130414, 15436570), (142330, 14144206), (143596, 14019505), (169420, 11882569), (179495, 11215604), (260828, 7718285), (284660, 7072103), (326035, 6174628), (358990, 5607802), (652070, 3087314), (717980, 2803901), (1304140, 1543657)]