138263330

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 252126000

約数和(自身を除く): 113862670

約数列:

[1, 2, 5, 10, 173, 229, 346, 349, 458, 698, 865, 1145, 1730, 1745, 2290, 3490, 39617, 60377, 79234, 79921, 120754, 159842, 198085, 301885, 396170, 399605, 603770, 799210, 13826333, 27652666, 69131665, 138263330]

約数ペア:

[(1, 138263330), (2, 69131665), (5, 27652666), (10, 13826333), (173, 799210), (229, 603770), (346, 399605), (349, 396170), (458, 301885), (698, 198085), (865, 159842), (1145, 120754), (1730, 79921), (1745, 79234), (2290, 60377), (3490, 39617)]