1899804935

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{11483}}^1$

素因数の和:11687

約数の個数: 32

約数和(自身を含む): 2712061440

約数和(自身を除く): 812256505

約数列:

[1, 5, 7, 29, 35, 145, 163, 203, 815, 1015, 1141, 4727, 5705, 11483, 23635, 33089, 57415, 80381, 165445, 333007, 401905, 1665035, 1871729, 2331049, 9358645, 11655245, 13102103, 54280141, 65510515, 271400705, 379960987, 1899804935]

約数ペア:

[(1, 1899804935), (5, 379960987), (7, 271400705), (29, 65510515), (35, 54280141), (145, 13102103), (163, 11655245), (203, 9358645), (815, 2331049), (1015, 1871729), (1141, 1665035), (4727, 401905), (5705, 333007), (11483, 165445), (23635, 80381), (33089, 57415)]