1330674538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{3329}}^1$

素因数の和:3574

約数の個数: 32

約数和(自身を含む): 2146651200

約数和(自身を除く): 815976662

約数列:

[1, 2, 19, 38, 67, 134, 157, 314, 1273, 2546, 2983, 3329, 5966, 6658, 10519, 21038, 63251, 126502, 199861, 223043, 399722, 446086, 522653, 1045306, 4237817, 8475634, 9930407, 19860814, 35017751, 70035502, 665337269, 1330674538]

約数ペア:

[(1, 1330674538), (2, 665337269), (19, 70035502), (38, 35017751), (67, 19860814), (134, 9930407), (157, 8475634), (314, 4237817), (1273, 1045306), (2546, 522653), (2983, 446086), (3329, 399722), (5966, 223043), (6658, 199861), (10519, 126502), (21038, 63251)]