1330266100

素因数分解:

$2^2\times 5^2\times {\mathrm{787}}^1\times {\mathrm{16903}}^1$

素因数の和:17704

約数の個数: 36

約数和(自身を含む): 2890516384

約数和(自身を除く): 1560250284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 787, 1574, 3148, 3935, 7870, 15740, 16903, 19675, 33806, 39350, 67612, 78700, 84515, 169030, 338060, 422575, 845150, 1690300, 13302661, 26605322, 53210644, 66513305, 133026610, 266053220, 332566525, 665133050, 1330266100]

約数ペア:

[(1, 1330266100), (2, 665133050), (4, 332566525), (5, 266053220), (10, 133026610), (20, 66513305), (25, 53210644), (50, 26605322), (100, 13302661), (787, 1690300), (1574, 845150), (3148, 422575), (3935, 338060), (7870, 169030), (15740, 84515), (16903, 78700), (19675, 67612), (33806, 39350)]