415055990

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{196709}}^1$

素因数の和:196927

約数の個数: 16

約数和(自身を含む): 750645360

約数和(自身を除く): 335589370

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 196709, 393418, 983545, 1967090, 41505599, 83011198, 207527995, 415055990]

約数ペア:

[(1, 415055990), (2, 207527995), (5, 83011198), (10, 41505599), (211, 1967090), (422, 983545), (1055, 393418), (2110, 196709)]