42250090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103049}}^1$

素因数の和:103097

約数の個数: 16

約数和(自身を含む): 77905800

約数和(自身を除く): 35655710

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 103049, 206098, 515245, 1030490, 4225009, 8450018, 21125045, 42250090]

約数ペア:

[(1, 42250090), (2, 21125045), (5, 8450018), (10, 4225009), (41, 1030490), (82, 515245), (205, 206098), (410, 103049)]