3741980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 8727264

約数和(自身を除く): 4985284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 233, 292, 365, 466, 730, 803, 932, 1165, 1460, 1606, 2330, 2563, 3212, 4015, 4660, 5126, 8030, 10252, 12815, 16060, 17009, 25630, 34018, 51260, 68036, 85045, 170090, 187099, 340180, 374198, 748396, 935495, 1870990, 3741980]

約数ペア:

[(1, 3741980), (2, 1870990), (4, 935495), (5, 748396), (10, 374198), (11, 340180), (20, 187099), (22, 170090), (44, 85045), (55, 68036), (73, 51260), (110, 34018), (146, 25630), (220, 17009), (233, 16060), (292, 12815), (365, 10252), (466, 8030), (730, 5126), (803, 4660), (932, 4015), (1165, 3212), (1460, 2563), (1606, 2330)]