1365720646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{2113}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 2196361440

約数和(自身を除く): 830640794

約数列:

[1, 2, 19, 38, 73, 146, 233, 466, 1387, 2113, 2774, 4226, 4427, 8854, 17009, 34018, 40147, 80294, 154249, 308498, 323171, 492329, 646342, 984658, 2930731, 5861462, 9354251, 18708502, 35940017, 71880034, 682860323, 1365720646]

約数ペア:

[(1, 1365720646), (2, 682860323), (19, 71880034), (38, 35940017), (73, 18708502), (146, 9354251), (233, 5861462), (466, 2930731), (1387, 984658), (2113, 646342), (2774, 492329), (4226, 323171), (4427, 308498), (8854, 154249), (17009, 80294), (34018, 40147)]