72340210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{249449}}^1$

素因数の和:249485

約数の個数: 16

約数和(自身を含む): 134703000

約数和(自身を除く): 62362790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 249449, 498898, 1247245, 2494490, 7234021, 14468042, 36170105, 72340210]

約数ペア:

[(1, 72340210), (2, 36170105), (5, 14468042), (10, 7234021), (29, 2494490), (58, 1247245), (145, 498898), (290, 249449)]