25126190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 46987776

約数和(自身を除く): 21861586

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 823, 1646, 3053, 4115, 6106, 8230, 15265, 30530, 35389, 58433, 70778, 116866, 176945, 292165, 353890, 584330, 2512619, 5025238, 12563095, 25126190]

約数ペア:

[(1, 25126190), (2, 12563095), (5, 5025238), (10, 2512619), (43, 584330), (71, 353890), (86, 292165), (142, 176945), (215, 116866), (355, 70778), (430, 58433), (710, 35389), (823, 30530), (1646, 15265), (3053, 8230), (4115, 6106)]