713643320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1372391}}^1$

素因数の和:1372415

約数の個数: 32

約数和(自身を含む): 1729213920

約数和(自身を除く): 1015570600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1372391, 2744782, 5489564, 6861955, 10979128, 13723910, 17841083, 27447820, 35682166, 54895640, 71364332, 89205415, 142728664, 178410830, 356821660, 713643320]

約数ペア:

[(1, 713643320), (2, 356821660), (4, 178410830), (5, 142728664), (8, 89205415), (10, 71364332), (13, 54895640), (20, 35682166), (26, 27447820), (40, 17841083), (52, 13723910), (65, 10979128), (104, 6861955), (130, 5489564), (260, 2744782), (520, 1372391)]