2900165905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{4339}}^1$

素因数の和:4490

約数の個数: 48

約数和(自身を含む): 4345971840

約数和(自身を除く): 1445805935

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 169, 455, 565, 791, 845, 1183, 1469, 3955, 4339, 5915, 7345, 10283, 19097, 21695, 30373, 51415, 56407, 95485, 133679, 151865, 282035, 394849, 490307, 668395, 733291, 1974245, 2451535, 3432149, 3666455, 5133037, 6373991, 17160745, 25665185, 31869955, 44617937, 82861883, 223089685, 414309415, 580033181, 2900165905]

約数ペア:

[(1, 2900165905), (5, 580033181), (7, 414309415), (13, 223089685), (35, 82861883), (65, 44617937), (91, 31869955), (113, 25665185), (169, 17160745), (455, 6373991), (565, 5133037), (791, 3666455), (845, 3432149), (1183, 2451535), (1469, 1974245), (3955, 733291), (4339, 668395), (5915, 490307), (7345, 394849), (10283, 282035), (19097, 151865), (21695, 133679), (30373, 95485), (51415, 56407)]