1098889210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{5171}}^1$

素因数の和:5526

約数の個数: 32

約数和(自身を含む): 2010873600

約数和(自身を除く): 911984390

約数列:

[1, 2, 5, 10, 79, 158, 269, 395, 538, 790, 1345, 2690, 5171, 10342, 21251, 25855, 42502, 51710, 106255, 212510, 408509, 817018, 1390999, 2042545, 2781998, 4085090, 6954995, 13909990, 109888921, 219777842, 549444605, 1098889210]

約数ペア:

[(1, 1098889210), (2, 549444605), (5, 219777842), (10, 109888921), (79, 13909990), (158, 6954995), (269, 4085090), (395, 2781998), (538, 2042545), (790, 1390999), (1345, 817018), (2690, 408509), (5171, 212510), (10342, 106255), (21251, 51710), (25855, 42502)]