38653030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15688

約数の個数: 32

約数和(自身を含む): 78876000

約数和(自身を除く): 40222970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15649, 31298, 78245, 156490, 203437, 297331, 406874, 594662, 1017185, 1486655, 2034370, 2973310, 3865303, 7730606, 19326515, 38653030]

約数ペア:

[(1, 38653030), (2, 19326515), (5, 7730606), (10, 3865303), (13, 2973310), (19, 2034370), (26, 1486655), (38, 1017185), (65, 594662), (95, 406874), (130, 297331), (190, 203437), (247, 156490), (494, 78245), (1235, 31298), (2470, 15649)]