1330897160

素因数分解:

$2^3\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{13487}}^1$

素因数の和:15965

約数の個数: 32

約数和(自身を含む): 2995954560

約数和(自身を除く): 1665057400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2467, 4934, 9868, 12335, 13487, 19736, 24670, 26974, 49340, 53948, 67435, 98680, 107896, 134870, 269740, 539480, 33272429, 66544858, 133089716, 166362145, 266179432, 332724290, 665448580, 1330897160]

約数ペア:

[(1, 1330897160), (2, 665448580), (4, 332724290), (5, 266179432), (8, 166362145), (10, 133089716), (20, 66544858), (40, 33272429), (2467, 539480), (4934, 269740), (9868, 134870), (12335, 107896), (13487, 98680), (19736, 67435), (24670, 53948), (26974, 49340)]