26168870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 58665600

約数和(自身を除く): 32496730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 149, 182, 193, 298, 386, 455, 745, 910, 965, 1043, 1351, 1490, 1930, 1937, 2086, 2509, 2702, 3874, 5018, 5215, 6755, 9685, 10430, 12545, 13510, 13559, 17563, 19370, 25090, 27118, 28757, 35126, 57514, 67795, 87815, 135590, 143785, 175630, 201299, 287570, 373841, 402598, 747682, 1006495, 1869205, 2012990, 2616887, 3738410, 5233774, 13084435, 26168870]

約数ペア:

[(1, 26168870), (2, 13084435), (5, 5233774), (7, 3738410), (10, 2616887), (13, 2012990), (14, 1869205), (26, 1006495), (35, 747682), (65, 402598), (70, 373841), (91, 287570), (130, 201299), (149, 175630), (182, 143785), (193, 135590), (298, 87815), (386, 67795), (455, 57514), (745, 35126), (910, 28757), (965, 27118), (1043, 25090), (1351, 19370), (1490, 17563), (1930, 13559), (1937, 13510), (2086, 12545), (2509, 10430), (2702, 9685), (3874, 6755), (5018, 5215)]