2017806975

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{45523}}^1$

素因数の和:45736

約数の個数: 36

約数和(自身を含む): 3632542056

約数和(自身を除く): 1614735081

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 591, 985, 1773, 2955, 4925, 8865, 14775, 44325, 45523, 136569, 227615, 409707, 682845, 1138075, 2048535, 3414225, 8968031, 10242675, 26904093, 44840155, 80712279, 134520465, 224200775, 403561395, 672602325, 2017806975]

約数ペア:

[(1, 2017806975), (3, 672602325), (5, 403561395), (9, 224200775), (15, 134520465), (25, 80712279), (45, 44840155), (75, 26904093), (197, 10242675), (225, 8968031), (591, 3414225), (985, 2048535), (1773, 1138075), (2955, 682845), (4925, 409707), (8865, 227615), (14775, 136569), (44325, 45523)]