74381770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17021}}^1$

素因数の和:17070

約数の個数: 32

約数和(自身を含む): 147070080

約数和(自身を除く): 72688310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 17021, 34042, 85105, 170210, 323399, 391483, 646798, 782966, 1616995, 1957415, 3233990, 3914830, 7438177, 14876354, 37190885, 74381770]

約数ペア:

[(1, 74381770), (2, 37190885), (5, 14876354), (10, 7438177), (19, 3914830), (23, 3233990), (38, 1957415), (46, 1616995), (95, 782966), (115, 646798), (190, 391483), (230, 323399), (437, 170210), (874, 85105), (2185, 34042), (4370, 17021)]