7148540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51061}}^1$

素因数の和:51077

約数の個数: 24

約数和(自身を含む): 17156832

約数和(自身を除く): 10008292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51061, 102122, 204244, 255305, 357427, 510610, 714854, 1021220, 1429708, 1787135, 3574270, 7148540]

約数ペア:

[(1, 7148540), (2, 3574270), (4, 1787135), (5, 1429708), (7, 1021220), (10, 714854), (14, 510610), (20, 357427), (28, 255305), (35, 204244), (70, 102122), (140, 51061)]