2100698905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{2647}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 2696638464

約数和(自身を除く): 595939559

約数列:

[1, 5, 23, 67, 103, 115, 335, 515, 1541, 2369, 2647, 6901, 7705, 11845, 13235, 34505, 60881, 158723, 177349, 272641, 304405, 793615, 886745, 1363205, 4079027, 6270743, 18266947, 20395135, 31353715, 91334735, 420139781, 2100698905]

約数ペア:

[(1, 2100698905), (5, 420139781), (23, 91334735), (67, 31353715), (103, 20395135), (115, 18266947), (335, 6270743), (515, 4079027), (1541, 1363205), (2369, 886745), (2647, 793615), (6901, 304405), (7705, 272641), (11845, 177349), (13235, 158723), (34505, 60881)]