202414810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50227}}^1$

素因数の和:50278

約数の個数: 32

約数和(自身を含む): 405038592

約数和(自身を除く): 202623782

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 50227, 100454, 251135, 502270, 652951, 1305902, 1557037, 3114074, 3264755, 6529510, 7785185, 15570370, 20241481, 40482962, 101207405, 202414810]

約数ペア:

[(1, 202414810), (2, 101207405), (5, 40482962), (10, 20241481), (13, 15570370), (26, 7785185), (31, 6529510), (62, 3264755), (65, 3114074), (130, 1557037), (155, 1305902), (310, 652951), (403, 502270), (806, 251135), (2015, 100454), (4030, 50227)]