938873390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1031729}}^1$

素因数の和:1031756

約数の個数: 32

約数和(自身を含む): 2079967680

約数和(自身を除く): 1141094290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1031729, 2063458, 5158645, 7222103, 10317290, 13412477, 14444206, 26824954, 36110515, 67062385, 72221030, 93887339, 134124770, 187774678, 469436695, 938873390]

約数ペア:

[(1, 938873390), (2, 469436695), (5, 187774678), (7, 134124770), (10, 93887339), (13, 72221030), (14, 67062385), (26, 36110515), (35, 26824954), (65, 14444206), (70, 13412477), (91, 10317290), (130, 7222103), (182, 5158645), (455, 2063458), (910, 1031729)]