10220300

素因数分解:

$2^2\times 5^2\times {\mathrm{102203}}^1$

素因数の和:102217

約数の個数: 18

約数和(自身を含む): 22178268

約数和(自身を除く): 11957968

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 102203, 204406, 408812, 511015, 1022030, 2044060, 2555075, 5110150, 10220300]

約数ペア:

[(1, 10220300), (2, 5110150), (4, 2555075), (5, 2044060), (10, 1022030), (20, 511015), (25, 408812), (50, 204406), (100, 102203)]