202190090

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^2\times {\mathrm{761}}^1$

素因数の和:1094

約数の個数: 24

約数和(自身を含む): 366669828

約数和(自身を除く): 164479738

約数列:

[1, 2, 5, 10, 163, 326, 761, 815, 1522, 1630, 3805, 7610, 26569, 53138, 124043, 132845, 248086, 265690, 620215, 1240430, 20219009, 40438018, 101095045, 202190090]

約数ペア:

[(1, 202190090), (2, 101095045), (5, 40438018), (10, 20219009), (163, 1240430), (326, 620215), (761, 265690), (815, 248086), (1522, 132845), (1630, 124043), (3805, 53138), (7610, 26569)]