187391010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{87977}}^1$

素因数の和:88058

約数の個数: 32

約数和(自身を含む): 456077952

約数和(自身を除く): 268686942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 87977, 175954, 263931, 439885, 527862, 879770, 1319655, 2639310, 6246367, 12492734, 18739101, 31231835, 37478202, 62463670, 93695505, 187391010]

約数ペア:

[(1, 187391010), (2, 93695505), (3, 62463670), (5, 37478202), (6, 31231835), (10, 18739101), (15, 12492734), (30, 6246367), (71, 2639310), (142, 1319655), (213, 879770), (355, 527862), (426, 439885), (710, 263931), (1065, 175954), (2130, 87977)]