16699970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3986

約数の個数: 32

約数和(自身を含む): 34926336

約数和(自身を除く): 18226366

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 3911, 4270, 7822, 19555, 27377, 39110, 54754, 136885, 238571, 273770, 477142, 1192855, 1669997, 2385710, 3339994, 8349985, 16699970]

約数ペア:

[(1, 16699970), (2, 8349985), (5, 3339994), (7, 2385710), (10, 1669997), (14, 1192855), (35, 477142), (61, 273770), (70, 238571), (122, 136885), (305, 54754), (427, 39110), (610, 27377), (854, 19555), (2135, 7822), (3911, 4270)]