220000090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{5791}}^1$

素因数の和:5958

約数の個数: 32

約数和(自身を含む): 412853760

約数和(自身を除く): 192853670

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 3799, 5791, 7598, 11582, 18995, 28955, 37990, 57910, 167939, 335878, 758621, 839695, 1517242, 1679390, 3793105, 7586210, 22000009, 44000018, 110000045, 220000090]

約数ペア:

[(1, 220000090), (2, 110000045), (5, 44000018), (10, 22000009), (29, 7586210), (58, 3793105), (131, 1679390), (145, 1517242), (262, 839695), (290, 758621), (655, 335878), (1310, 167939), (3799, 57910), (5791, 37990), (7598, 28955), (11582, 18995)]