1285450064

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{619}}^1\times {\mathrm{1213}}^1$

素因数の和:1947

約数の個数: 40

約数和(自身を含む): 2519972640

約数和(自身を除く): 1234522576

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 619, 856, 1213, 1238, 1712, 2426, 2476, 4852, 4952, 9704, 9904, 19408, 66233, 129791, 132466, 259582, 264932, 519164, 529864, 750847, 1038328, 1059728, 1501694, 2076656, 3003388, 6006776, 12013552, 80340629, 160681258, 321362516, 642725032, 1285450064]

約数ペア:

[(1, 1285450064), (2, 642725032), (4, 321362516), (8, 160681258), (16, 80340629), (107, 12013552), (214, 6006776), (428, 3003388), (619, 2076656), (856, 1501694), (1213, 1059728), (1238, 1038328), (1712, 750847), (2426, 529864), (2476, 519164), (4852, 264932), (4952, 259582), (9704, 132466), (9904, 129791), (19408, 66233)]