202460770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24781}}^1$

素因数の和:24850

約数の個数: 32

約数和(自身を含む): 392546880

約数和(自身を除く): 190086110

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 24781, 49562, 123905, 247810, 470839, 941678, 1065583, 2131166, 2354195, 4708390, 5327915, 10655830, 20246077, 40492154, 101230385, 202460770]

約数ペア:

[(1, 202460770), (2, 101230385), (5, 40492154), (10, 20246077), (19, 10655830), (38, 5327915), (43, 4708390), (86, 2354195), (95, 2131166), (190, 1065583), (215, 941678), (430, 470839), (817, 247810), (1634, 123905), (4085, 49562), (8170, 24781)]