102207260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{124643}}^1$

素因数の和:124693

約数の個数: 24

約数和(自身を含む): 219872016

約数和(自身を除く): 117664756

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 124643, 249286, 498572, 623215, 1246430, 2492860, 5110363, 10220726, 20441452, 25551815, 51103630, 102207260]

約数ペア:

[(1, 102207260), (2, 51103630), (4, 25551815), (5, 20441452), (10, 10220726), (20, 5110363), (41, 2492860), (82, 1246430), (164, 623215), (205, 498572), (410, 249286), (820, 124643)]