1742145280

素因数分解:

$2^8\times 5^1\times {\mathrm{1361051}}^1$

素因数の和:1361072

約数の個数: 36

約数和(自身を含む): 4172985432

約数和(自身を除く): 2430840152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1361051, 2722102, 5444204, 6805255, 10888408, 13610510, 21776816, 27221020, 43553632, 54442040, 87107264, 108884080, 174214528, 217768160, 348429056, 435536320, 871072640, 1742145280]

約数ペア:

[(1, 1742145280), (2, 871072640), (4, 435536320), (5, 348429056), (8, 217768160), (10, 174214528), (16, 108884080), (20, 87107264), (32, 54442040), (40, 43553632), (64, 27221020), (80, 21776816), (128, 13610510), (160, 10888408), (256, 6805255), (320, 5444204), (640, 2722102), (1280, 1361051)]