7501390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 15311520

約数和(自身を除く): 7810130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3037, 6074, 15185, 30370, 39481, 57703, 78962, 115406, 197405, 288515, 394810, 577030, 750139, 1500278, 3750695, 7501390]

約数ペア:

[(1, 7501390), (2, 3750695), (5, 1500278), (10, 750139), (13, 577030), (19, 394810), (26, 288515), (38, 197405), (65, 115406), (95, 78962), (130, 57703), (190, 39481), (247, 30370), (494, 15185), (1235, 6074), (2470, 3037)]