1900907590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{35671}}^1$

素因数の和:35824

約数の個数: 24

約数和(自身を含む): 3469244688

約数和(自身を除く): 1568337098

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 5329, 10658, 26645, 35671, 53290, 71342, 178355, 356710, 2603983, 5207966, 13019915, 26039830, 190090759, 380181518, 950453795, 1900907590]

約数ペア:

[(1, 1900907590), (2, 950453795), (5, 380181518), (10, 190090759), (73, 26039830), (146, 13019915), (365, 5207966), (730, 2603983), (5329, 356710), (10658, 178355), (26645, 71342), (35671, 53290)]