2040375045

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{70589}}^1$

素因数の和:70685

約数の個数: 32

約数和(自身を含む): 3415426560

約数和(自身を除く): 1375051515

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1927, 5781, 9635, 28905, 70589, 211767, 352945, 1058835, 2894149, 3317683, 8682447, 9953049, 14470745, 16588415, 43412235, 49765245, 136025003, 408075009, 680125015, 2040375045]

約数ペア:

[(1, 2040375045), (3, 680125015), (5, 408075009), (15, 136025003), (41, 49765245), (47, 43412235), (123, 16588415), (141, 14470745), (205, 9953049), (235, 8682447), (615, 3317683), (705, 2894149), (1927, 1058835), (5781, 352945), (9635, 211767), (28905, 70589)]