205750070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4519}}^1$

素因数の和:4712

約数の個数: 32

約数和(自身を含む): 385646400

約数和(自身を除く): 179896330

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 1570, 4519, 4553, 9038, 9106, 22595, 22765, 45190, 45530, 131051, 262102, 655255, 709483, 1310510, 1418966, 3547415, 7094830, 20575007, 41150014, 102875035, 205750070]

約数ペア:

[(1, 205750070), (2, 102875035), (5, 41150014), (10, 20575007), (29, 7094830), (58, 3547415), (145, 1418966), (157, 1310510), (290, 709483), (314, 655255), (785, 262102), (1570, 131051), (4519, 45530), (4553, 45190), (9038, 22765), (9106, 22595)]