2200120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 5332320

約数和(自身を除く): 3132200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4231, 8462, 16924, 21155, 33848, 42310, 55003, 84620, 110006, 169240, 220012, 275015, 440024, 550030, 1100060, 2200120]

約数ペア:

[(1, 2200120), (2, 1100060), (4, 550030), (5, 440024), (8, 275015), (10, 220012), (13, 169240), (20, 110006), (26, 84620), (40, 55003), (52, 42310), (65, 33848), (104, 21155), (130, 16924), (260, 8462), (520, 4231)]