1912040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3677}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 4634280

約数和(自身を除く): 2722240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3677, 7354, 14708, 18385, 29416, 36770, 47801, 73540, 95602, 147080, 191204, 239005, 382408, 478010, 956020, 1912040]

約数ペア:

[(1, 1912040), (2, 956020), (4, 478010), (5, 382408), (8, 239005), (10, 191204), (13, 147080), (20, 95602), (26, 73540), (40, 47801), (52, 36770), (65, 29416), (104, 18385), (130, 14708), (260, 7354), (520, 3677)]