204966207830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1\times {\mathrm{351457}}^1$

素因数の和:353504

約数の個数: 32

約数和(自身を含む): 381852087840

約数和(自身を除く): 176885880010

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2011, 4022, 10055, 20110, 58319, 116638, 291595, 351457, 583190, 702914, 1757285, 3514570, 10192253, 20384506, 50961265, 101922530, 706780027, 1413560054, 3533900135, 7067800270, 20496620783, 40993241566, 102483103915, 204966207830]

約数ペア:

[(1, 204966207830), (2, 102483103915), (5, 40993241566), (10, 20496620783), (29, 7067800270), (58, 3533900135), (145, 1413560054), (290, 706780027), (2011, 101922530), (4022, 50961265), (10055, 20384506), (20110, 10192253), (58319, 3514570), (116638, 1757285), (291595, 702914), (351457, 583190)]