26907339970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1\times {\mathrm{2083}}^1$

素因数の和:3899

約数の個数: 64

約数和(自身を含む): 55919888640

約数和(自身を除く): 29012548670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 1693, 2083, 3386, 3815, 4166, 7630, 8465, 10415, 11851, 14581, 16930, 20830, 23702, 29162, 59255, 72905, 118510, 145810, 184537, 227047, 369074, 454094, 922685, 1135235, 1291759, 1589329, 1845370, 2270470, 2583518, 3178658, 3526519, 6458795, 7053038, 7946645, 12917590, 15893290, 17632595, 24685633, 35265190, 49371266, 123428165, 246856330, 384390571, 768781142, 1921952855, 2690733997, 3843905710, 5381467994, 13453669985, 26907339970]

約数ペア:

[(1, 26907339970), (2, 13453669985), (5, 5381467994), (7, 3843905710), (10, 2690733997), (14, 1921952855), (35, 768781142), (70, 384390571), (109, 246856330), (218, 123428165), (545, 49371266), (763, 35265190), (1090, 24685633), (1526, 17632595), (1693, 15893290), (2083, 12917590), (3386, 7946645), (3815, 7053038), (4166, 6458795), (7630, 3526519), (8465, 3178658), (10415, 2583518), (11851, 2270470), (14581, 1845370), (16930, 1589329), (20830, 1291759), (23702, 1135235), (29162, 922685), (59255, 454094), (72905, 369074), (118510, 227047), (145810, 184537)]