1961365470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{98909}}^1$

素因数の和:99580

約数の個数: 32

約数和(自身を含む): 4714446240

約数和(自身を除く): 2753080770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9915, 19830, 98909, 197818, 296727, 494545, 593454, 989090, 1483635, 2967270, 65378849, 130757698, 196136547, 326894245, 392273094, 653788490, 980682735, 1961365470]

約数ペア:

[(1, 1961365470), (2, 980682735), (3, 653788490), (5, 392273094), (6, 326894245), (10, 196136547), (15, 130757698), (30, 65378849), (661, 2967270), (1322, 1483635), (1983, 989090), (3305, 593454), (3966, 494545), (6610, 296727), (9915, 197818), (19830, 98909)]