103379420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{166741}}^1$

素因数の和:166781

約数の個数: 24

約数和(自身を含む): 224101248

約数和(自身を除く): 120721828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 166741, 333482, 666964, 833705, 1667410, 3334820, 5168971, 10337942, 20675884, 25844855, 51689710, 103379420]

約数ペア:

[(1, 103379420), (2, 51689710), (4, 25844855), (5, 20675884), (10, 10337942), (20, 5168971), (31, 3334820), (62, 1667410), (124, 833705), (155, 666964), (310, 333482), (620, 166741)]