64227410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26003}}^1$

素因数の和:26042

約数の個数: 32

約数和(自身を含む): 131060160

約数和(自身を除く): 66832750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 26003, 52006, 130015, 260030, 338039, 494057, 676078, 988114, 1690195, 2470285, 3380390, 4940570, 6422741, 12845482, 32113705, 64227410]

約数ペア:

[(1, 64227410), (2, 32113705), (5, 12845482), (10, 6422741), (13, 4940570), (19, 3380390), (26, 2470285), (38, 1690195), (65, 988114), (95, 676078), (130, 494057), (190, 338039), (247, 260030), (494, 130015), (1235, 52006), (2470, 26003)]