38742490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 74163600

約数和(自身を除く): 35421110

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 653, 698, 1306, 1745, 3265, 3490, 5933, 6530, 11101, 11866, 22202, 29665, 55505, 59330, 111010, 227897, 455794, 1139485, 2278970, 3874249, 7748498, 19371245, 38742490]

約数ペア:

[(1, 38742490), (2, 19371245), (5, 7748498), (10, 3874249), (17, 2278970), (34, 1139485), (85, 455794), (170, 227897), (349, 111010), (653, 59330), (698, 55505), (1306, 29665), (1745, 22202), (3265, 11866), (3490, 11101), (5933, 6530)]