1039339964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2531}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 2009901600

約数和(自身を除く): 970561636

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 149, 212, 298, 596, 689, 1378, 1937, 2531, 2756, 3874, 5062, 7748, 7897, 10124, 15794, 31588, 32903, 65806, 102661, 131612, 134143, 205322, 268286, 377119, 410644, 536572, 754238, 1508476, 1743859, 3487718, 4902547, 6975436, 9805094, 19610188, 19987307, 39974614, 79949228, 259834991, 519669982, 1039339964]

約数ペア:

[(1, 1039339964), (2, 519669982), (4, 259834991), (13, 79949228), (26, 39974614), (52, 19987307), (53, 19610188), (106, 9805094), (149, 6975436), (212, 4902547), (298, 3487718), (596, 1743859), (689, 1508476), (1378, 754238), (1937, 536572), (2531, 410644), (2756, 377119), (3874, 268286), (5062, 205322), (7748, 134143), (7897, 131612), (10124, 102661), (15794, 65806), (31588, 32903)]