359351380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2531}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 782691840

約数和(自身を除く): 423340460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 620, 916, 1145, 2290, 2531, 4580, 5062, 7099, 10124, 12655, 14198, 25310, 28396, 35495, 50620, 70990, 78461, 141980, 156922, 313844, 392305, 579599, 784610, 1159198, 1569220, 2318396, 2897995, 5795990, 11591980, 17967569, 35935138, 71870276, 89837845, 179675690, 359351380]

約数ペア:

[(1, 359351380), (2, 179675690), (4, 89837845), (5, 71870276), (10, 35935138), (20, 17967569), (31, 11591980), (62, 5795990), (124, 2897995), (155, 2318396), (229, 1569220), (310, 1159198), (458, 784610), (620, 579599), (916, 392305), (1145, 313844), (2290, 156922), (2531, 141980), (4580, 78461), (5062, 70990), (7099, 50620), (10124, 35495), (12655, 28396), (14198, 25310)]