2080403658

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 4647415500

約数和(自身を除く): 2567011842

約数列:

[1, 2, 3, 6, 9, 18, 61, 89, 122, 178, 183, 267, 349, 366, 534, 549, 698, 801, 1047, 1098, 1602, 2094, 3141, 3721, 5429, 6282, 7442, 10858, 11163, 16287, 21289, 22326, 31061, 32574, 33489, 42578, 48861, 62122, 63867, 66978, 93183, 97722, 127734, 186366, 191601, 279549, 331169, 383202, 559098, 662338, 993507, 1298629, 1894721, 1987014, 2597258, 2980521, 3789442, 3895887, 5684163, 5961042, 7791774, 11368326, 11687661, 17052489, 23375322, 34104978, 115577981, 231155962, 346733943, 693467886, 1040201829, 2080403658]

約数ペア:

[(1, 2080403658), (2, 1040201829), (3, 693467886), (6, 346733943), (9, 231155962), (18, 115577981), (61, 34104978), (89, 23375322), (122, 17052489), (178, 11687661), (183, 11368326), (267, 7791774), (349, 5961042), (366, 5684163), (534, 3895887), (549, 3789442), (698, 2980521), (801, 2597258), (1047, 1987014), (1098, 1894721), (1602, 1298629), (2094, 993507), (3141, 662338), (3721, 559098), (5429, 383202), (6282, 331169), (7442, 279549), (10858, 191601), (11163, 186366), (16287, 127734), (21289, 97722), (22326, 93183), (31061, 66978), (32574, 63867), (33489, 62122), (42578, 48861)]