234013220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{238789}}^1$

素因数の和:238812

約数の個数: 36

約数和(自身を含む): 571663260

約数和(自身を除く): 337650040

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 238789, 477578, 955156, 1193945, 1671523, 2387890, 3343046, 4775780, 6686092, 8357615, 11700661, 16715230, 23401322, 33430460, 46802644, 58503305, 117006610, 234013220]

約数ペア:

[(1, 234013220), (2, 117006610), (4, 58503305), (5, 46802644), (7, 33430460), (10, 23401322), (14, 16715230), (20, 11700661), (28, 8357615), (35, 6686092), (49, 4775780), (70, 3343046), (98, 2387890), (140, 1671523), (196, 1193945), (245, 955156), (490, 477578), (980, 238789)]