15704007620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4877021}}^1$

素因数の和:4877060

約数の個数: 48

約数和(自身を含む): 39328305408

約数和(自身を除く): 23624297788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4877021, 9754042, 19508084, 24385105, 34139147, 48770210, 68278294, 97540420, 112171483, 136556588, 170695735, 224342966, 341391470, 448685932, 560857415, 682782940, 785200381, 1121714830, 1570400762, 2243429660, 3140801524, 3926001905, 7852003810, 15704007620]

約数ペア:

[(1, 15704007620), (2, 7852003810), (4, 3926001905), (5, 3140801524), (7, 2243429660), (10, 1570400762), (14, 1121714830), (20, 785200381), (23, 682782940), (28, 560857415), (35, 448685932), (46, 341391470), (70, 224342966), (92, 170695735), (115, 136556588), (140, 112171483), (161, 97540420), (230, 68278294), (322, 48770210), (460, 34139147), (644, 24385105), (805, 19508084), (1610, 9754042), (3220, 4877021)]