7534540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28979}}^1$

素因数の和:29001

約数の個数: 24

約数和(自身を含む): 17040240

約数和(自身を除く): 9505700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28979, 57958, 115916, 144895, 289790, 376727, 579580, 753454, 1506908, 1883635, 3767270, 7534540]

約数ペア:

[(1, 7534540), (2, 3767270), (4, 1883635), (5, 1506908), (10, 753454), (13, 579580), (20, 376727), (26, 289790), (52, 144895), (65, 115916), (130, 57958), (260, 28979)]