202100665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 268128000

約数和(自身を除く): 66027335

約数列:

[1, 5, 13, 59, 65, 151, 295, 349, 755, 767, 1745, 1963, 3835, 4537, 8909, 9815, 20591, 22685, 44545, 52699, 102955, 115817, 263495, 267683, 579085, 685087, 1338415, 3109241, 3425435, 15546205, 40420133, 202100665]

約数ペア:

[(1, 202100665), (5, 40420133), (13, 15546205), (59, 3425435), (65, 3109241), (151, 1338415), (295, 685087), (349, 579085), (755, 267683), (767, 263495), (1745, 115817), (1963, 102955), (3835, 52699), (4537, 44545), (8909, 22685), (9815, 20591)]