131211870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{74131}}^1$

素因数の和:74200

約数の個数: 32

約数和(自身を含む): 320250240

約数和(自身を除く): 189038370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 74131, 148262, 222393, 370655, 444786, 741310, 1111965, 2223930, 4373729, 8747458, 13121187, 21868645, 26242374, 43737290, 65605935, 131211870]

約数ペア:

[(1, 131211870), (2, 65605935), (3, 43737290), (5, 26242374), (6, 21868645), (10, 13121187), (15, 8747458), (30, 4373729), (59, 2223930), (118, 1111965), (177, 741310), (295, 444786), (354, 370655), (590, 222393), (885, 148262), (1770, 74131)]