25939030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 51121728

約数和(自身を除く): 25182698

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3271, 3965, 6542, 7930, 16355, 32710, 42523, 85046, 199531, 212615, 399062, 425230, 997655, 1995310, 2593903, 5187806, 12969515, 25939030]

約数ペア:

[(1, 25939030), (2, 12969515), (5, 5187806), (10, 2593903), (13, 1995310), (26, 997655), (61, 425230), (65, 399062), (122, 212615), (130, 199531), (305, 85046), (610, 42523), (793, 32710), (1586, 16355), (3271, 7930), (3965, 6542)]