17297020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 39711168

約数和(自身を除く): 22414148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 937, 1420, 1846, 1874, 3692, 3748, 4615, 4685, 9230, 9370, 12181, 18460, 18740, 24362, 48724, 60905, 66527, 121810, 133054, 243620, 266108, 332635, 665270, 864851, 1330540, 1729702, 3459404, 4324255, 8648510, 17297020]

約数ペア:

[(1, 17297020), (2, 8648510), (4, 4324255), (5, 3459404), (10, 1729702), (13, 1330540), (20, 864851), (26, 665270), (52, 332635), (65, 266108), (71, 243620), (130, 133054), (142, 121810), (260, 66527), (284, 60905), (355, 48724), (710, 24362), (923, 18740), (937, 18460), (1420, 12181), (1846, 9370), (1874, 9230), (3692, 4685), (3748, 4615)]