1330247758

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1\times {\mathrm{2389}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 2356807680

約数和(自身を除く): 1026559922

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1283, 2389, 2566, 4778, 8981, 16723, 17962, 33446, 39773, 74059, 79546, 148118, 278411, 518413, 556822, 1036826, 3065087, 6130174, 21455609, 42911218, 95017697, 190035394, 665123879, 1330247758]

約数ペア:

[(1, 1330247758), (2, 665123879), (7, 190035394), (14, 95017697), (31, 42911218), (62, 21455609), (217, 6130174), (434, 3065087), (1283, 1036826), (2389, 556822), (2566, 518413), (4778, 278411), (8981, 148118), (16723, 79546), (17962, 74059), (33446, 39773)]