1284530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 2561328

約数和(自身を除く): 1276798

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 241, 410, 482, 533, 1066, 1205, 2410, 2665, 3133, 5330, 6266, 9881, 15665, 19762, 31330, 49405, 98810, 128453, 256906, 642265, 1284530]

約数ペア:

[(1, 1284530), (2, 642265), (5, 256906), (10, 128453), (13, 98810), (26, 49405), (41, 31330), (65, 19762), (82, 15665), (130, 9881), (205, 6266), (241, 5330), (410, 3133), (482, 2665), (533, 2410), (1066, 1205)]