451567390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{6361}}^1$

素因数の和:6628

約数の個数: 32

約数和(自身を含む): 842837760

約数和(自身を除く): 391270370

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 310, 458, 1145, 2290, 6361, 7099, 12722, 14198, 31805, 35495, 63610, 70990, 197191, 394382, 985955, 1456669, 1971910, 2913338, 7283345, 14566690, 45156739, 90313478, 225783695, 451567390]

約数ペア:

[(1, 451567390), (2, 225783695), (5, 90313478), (10, 45156739), (31, 14566690), (62, 7283345), (155, 2913338), (229, 1971910), (310, 1456669), (458, 985955), (1145, 394382), (2290, 197191), (6361, 70990), (7099, 63610), (12722, 35495), (14198, 31805)]