2071306020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{7993}}^1$

素因数の和:8629

約数の個数: 96

約数和(自身を含む): 6639752448

約数和(自身を除く): 4568446428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 617, 1234, 1851, 2468, 3085, 3702, 4319, 6170, 7404, 7993, 8638, 9255, 12340, 12957, 15986, 17276, 18510, 21595, 23979, 25914, 31972, 37020, 39965, 43190, 47958, 51828, 55951, 64785, 79930, 86380, 95916, 111902, 119895, 129570, 159860, 167853, 223804, 239790, 259140, 279755, 335706, 479580, 559510, 671412, 839265, 1119020, 1678530, 3357060, 4931681, 9863362, 14795043, 19726724, 24658405, 29590086, 34521767, 49316810, 59180172, 69043534, 73975215, 98633620, 103565301, 138087068, 147950430, 172608835, 207130602, 295900860, 345217670, 414261204, 517826505, 690435340, 1035653010, 2071306020]

約数ペア:

[(1, 2071306020), (2, 1035653010), (3, 690435340), (4, 517826505), (5, 414261204), (6, 345217670), (7, 295900860), (10, 207130602), (12, 172608835), (14, 147950430), (15, 138087068), (20, 103565301), (21, 98633620), (28, 73975215), (30, 69043534), (35, 59180172), (42, 49316810), (60, 34521767), (70, 29590086), (84, 24658405), (105, 19726724), (140, 14795043), (210, 9863362), (420, 4931681), (617, 3357060), (1234, 1678530), (1851, 1119020), (2468, 839265), (3085, 671412), (3702, 559510), (4319, 479580), (6170, 335706), (7404, 279755), (7993, 259140), (8638, 239790), (9255, 223804), (12340, 167853), (12957, 159860), (15986, 129570), (17276, 119895), (18510, 111902), (21595, 95916), (23979, 86380), (25914, 79930), (31972, 64785), (37020, 55951), (39965, 51828), (43190, 47958)]