22160770

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 18663230

約数列:

[1, 2, 5, 10, 107, 139, 149, 214, 278, 298, 535, 695, 745, 1070, 1390, 1490, 14873, 15943, 20711, 29746, 31886, 41422, 74365, 79715, 103555, 148730, 159430, 207110, 2216077, 4432154, 11080385, 22160770]

約数ペア:

[(1, 22160770), (2, 11080385), (5, 4432154), (10, 2216077), (107, 207110), (139, 159430), (149, 148730), (214, 103555), (278, 79715), (298, 74365), (535, 41422), (695, 31886), (745, 29746), (1070, 20711), (1390, 15943), (1490, 14873)]