25965970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8082

約数の個数: 32

約数和(自身を含む): 52099200

約数和(自身を除く): 26133230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8039, 16078, 40195, 80390, 136663, 152741, 273326, 305482, 683315, 763705, 1366630, 1527410, 2596597, 5193194, 12982985, 25965970]

約数ペア:

[(1, 25965970), (2, 12982985), (5, 5193194), (10, 2596597), (17, 1527410), (19, 1366630), (34, 763705), (38, 683315), (85, 305482), (95, 273326), (170, 152741), (190, 136663), (323, 80390), (646, 40195), (1615, 16078), (3230, 8039)]