25365190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7853}}^1$

素因数の和:7896

約数の個数: 32

約数和(自身を含む): 50893920

約数和(自身を除く): 25528730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 7853, 15706, 39265, 78530, 133501, 149207, 267002, 298414, 667505, 746035, 1335010, 1492070, 2536519, 5073038, 12682595, 25365190]

約数ペア:

[(1, 25365190), (2, 12682595), (5, 5073038), (10, 2536519), (17, 1492070), (19, 1335010), (34, 746035), (38, 667505), (85, 298414), (95, 267002), (170, 149207), (190, 133501), (323, 78530), (646, 39265), (1615, 15706), (3230, 7853)]