2017759620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1084817}}^1$

素因数の和:1084860

約数の個数: 48

約数和(自身を含む): 5831981568

約数和(自身を除く): 3814221948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1084817, 2169634, 3254451, 4339268, 5424085, 6508902, 10848170, 13017804, 16272255, 21696340, 32544510, 33629327, 65089020, 67258654, 100887981, 134517308, 168146635, 201775962, 336293270, 403551924, 504439905, 672586540, 1008879810, 2017759620]

約数ペア:

[(1, 2017759620), (2, 1008879810), (3, 672586540), (4, 504439905), (5, 403551924), (6, 336293270), (10, 201775962), (12, 168146635), (15, 134517308), (20, 100887981), (30, 67258654), (31, 65089020), (60, 33629327), (62, 32544510), (93, 21696340), (124, 16272255), (155, 13017804), (186, 10848170), (310, 6508902), (372, 5424085), (465, 4339268), (620, 3254451), (930, 2169634), (1860, 1084817)]