202312990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63421}}^1$

素因数の和:63468

約数の個数: 32

約数和(自身を含む): 410974560

約数和(自身を除く): 208661570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 63421, 126842, 317105, 634210, 697631, 1395262, 1839209, 3488155, 3678418, 6976310, 9196045, 18392090, 20231299, 40462598, 101156495, 202312990]

約数ペア:

[(1, 202312990), (2, 101156495), (5, 40462598), (10, 20231299), (11, 18392090), (22, 9196045), (29, 6976310), (55, 3678418), (58, 3488155), (110, 1839209), (145, 1395262), (290, 697631), (319, 634210), (638, 317105), (1595, 126842), (3190, 63421)]