486511870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{162713}}^1$

素因数の和:162756

約数の個数: 32

約数和(自身を含む): 984094272

約数和(自身を除く): 497582402

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 162713, 325426, 813565, 1627130, 2115269, 3742399, 4230538, 7484798, 10576345, 18711995, 21152690, 37423990, 48651187, 97302374, 243255935, 486511870]

約数ペア:

[(1, 486511870), (2, 243255935), (5, 97302374), (10, 48651187), (13, 37423990), (23, 21152690), (26, 18711995), (46, 10576345), (65, 7484798), (115, 4230538), (130, 3742399), (230, 2115269), (299, 1627130), (598, 813565), (1495, 325426), (2990, 162713)]