221707210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{541}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 404600832

約数和(自身を除く): 182893622

約数列:

[1, 2, 5, 10, 107, 214, 383, 535, 541, 766, 1070, 1082, 1915, 2705, 3830, 5410, 40981, 57887, 81962, 115774, 204905, 207203, 289435, 409810, 414406, 578870, 1036015, 2072030, 22170721, 44341442, 110853605, 221707210]

約数ペア:

[(1, 221707210), (2, 110853605), (5, 44341442), (10, 22170721), (107, 2072030), (214, 1036015), (383, 578870), (535, 414406), (541, 409810), (766, 289435), (1070, 207203), (1082, 204905), (1915, 115774), (2705, 81962), (3830, 57887), (5410, 40981)]