205259530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 466944912

約数和(自身を除く): 261685382

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 49, 70, 82, 85, 98, 119, 170, 205, 238, 245, 287, 410, 490, 574, 595, 601, 697, 833, 1190, 1202, 1394, 1435, 1666, 2009, 2870, 3005, 3485, 4018, 4165, 4207, 4879, 6010, 6970, 8330, 8414, 9758, 10045, 10217, 20090, 20434, 21035, 24395, 24641, 29449, 34153, 42070, 48790, 49282, 51085, 58898, 68306, 71519, 102170, 123205, 143038, 147245, 170765, 172487, 246410, 294490, 341530, 344974, 357595, 418897, 500633, 715190, 837794, 862435, 1001266, 1207409, 1724870, 2094485, 2414818, 2503165, 2932279, 4188970, 5006330, 5864558, 6037045, 12074090, 14661395, 20525953, 29322790, 41051906, 102629765, 205259530]

約数ペア:

[(1, 205259530), (2, 102629765), (5, 41051906), (7, 29322790), (10, 20525953), (14, 14661395), (17, 12074090), (34, 6037045), (35, 5864558), (41, 5006330), (49, 4188970), (70, 2932279), (82, 2503165), (85, 2414818), (98, 2094485), (119, 1724870), (170, 1207409), (205, 1001266), (238, 862435), (245, 837794), (287, 715190), (410, 500633), (490, 418897), (574, 357595), (595, 344974), (601, 341530), (697, 294490), (833, 246410), (1190, 172487), (1202, 170765), (1394, 147245), (1435, 143038), (1666, 123205), (2009, 102170), (2870, 71519), (3005, 68306), (3485, 58898), (4018, 51085), (4165, 49282), (4207, 48790), (4879, 42070), (6010, 34153), (6970, 29449), (8330, 24641), (8414, 24395), (9758, 21035), (10045, 20434), (10217, 20090)]