2223408920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3269719}}^1$

素因数の和:3269747

約数の個数: 32

約数和(自身を含む): 5296946400

約数和(自身を除く): 3073537480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3269719, 6539438, 13078876, 16348595, 26157752, 32697190, 55585223, 65394380, 111170446, 130788760, 222340892, 277926115, 444681784, 555852230, 1111704460, 2223408920]

約数ペア:

[(1, 2223408920), (2, 1111704460), (4, 555852230), (5, 444681784), (8, 277926115), (10, 222340892), (17, 130788760), (20, 111170446), (34, 65394380), (40, 55585223), (68, 32697190), (85, 26157752), (136, 16348595), (170, 13078876), (340, 6539438), (680, 3269719)]