7469540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28729}}^1$

素因数の和:28751

約数の個数: 24

約数和(自身を含む): 16893240

約数和(自身を除く): 9423700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28729, 57458, 114916, 143645, 287290, 373477, 574580, 746954, 1493908, 1867385, 3734770, 7469540]

約数ペア:

[(1, 7469540), (2, 3734770), (4, 1867385), (5, 1493908), (10, 746954), (13, 574580), (20, 373477), (26, 287290), (52, 143645), (65, 114916), (130, 57458), (260, 28729)]