252188840450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{611441}}^1$

素因数の和:611639

約数の個数: 48

約数和(自身を含む): 479705598216

約数和(自身を除く): 227516757766

約数列:

[1, 2, 5, 10, 25, 50, 73, 113, 146, 226, 365, 565, 730, 1130, 1825, 2825, 3650, 5650, 8249, 16498, 41245, 82490, 206225, 412450, 611441, 1222882, 3057205, 6114410, 15286025, 30572050, 44635193, 69092833, 89270386, 138185666, 223175965, 345464165, 446351930, 690928330, 1115879825, 1727320825, 2231759650, 3454641650, 5043776809, 10087553618, 25218884045, 50437768090, 126094420225, 252188840450]

約数ペア:

[(1, 252188840450), (2, 126094420225), (5, 50437768090), (10, 25218884045), (25, 10087553618), (50, 5043776809), (73, 3454641650), (113, 2231759650), (146, 1727320825), (226, 1115879825), (365, 690928330), (565, 446351930), (730, 345464165), (1130, 223175965), (1825, 138185666), (2825, 89270386), (3650, 69092833), (5650, 44635193), (8249, 30572050), (16498, 15286025), (41245, 6114410), (82490, 3057205), (206225, 1222882), (412450, 611441)]