4162990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 8338176

約数和(自身を除く): 4175186

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1033, 2015, 2066, 4030, 5165, 10330, 13429, 26858, 32023, 64046, 67145, 134290, 160115, 320230, 416299, 832598, 2081495, 4162990]

約数ペア:

[(1, 4162990), (2, 2081495), (5, 832598), (10, 416299), (13, 320230), (26, 160115), (31, 134290), (62, 67145), (65, 64046), (130, 32023), (155, 26858), (310, 13429), (403, 10330), (806, 5165), (1033, 4030), (2015, 2066)]