180136330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{148873}}^1$

素因数の和:148902

約数の個数: 24

約数和(自身を含む): 356404356

約数和(自身を除く): 176268026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 148873, 297746, 744365, 1488730, 1637603, 3275206, 8188015, 16376030, 18013633, 36027266, 90068165, 180136330]

約数ペア:

[(1, 180136330), (2, 90068165), (5, 36027266), (10, 18013633), (11, 16376030), (22, 8188015), (55, 3275206), (110, 1637603), (121, 1488730), (242, 744365), (605, 297746), (1210, 148873)]