1570992220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11221373}}^1$

素因数の和:11221389

約数の個数: 24

約数和(自身を含む): 3770381664

約数和(自身を除く): 2199389444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11221373, 22442746, 44885492, 56106865, 78549611, 112213730, 157099222, 224427460, 314198444, 392748055, 785496110, 1570992220]

約数ペア:

[(1, 1570992220), (2, 785496110), (4, 392748055), (5, 314198444), (7, 224427460), (10, 157099222), (14, 112213730), (20, 78549611), (28, 56106865), (35, 44885492), (70, 22442746), (140, 11221373)]