1380454570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{738211}}^1$

素因数の和:738246

約数の個数: 32

約数和(自身を含む): 2870168256

約数和(自身を除く): 1489713686

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 738211, 1476422, 3691055, 7382110, 8120321, 12549587, 16240642, 25099174, 40601605, 62747935, 81203210, 125495870, 138045457, 276090914, 690227285, 1380454570]

約数ペア:

[(1, 1380454570), (2, 690227285), (5, 276090914), (10, 138045457), (11, 125495870), (17, 81203210), (22, 62747935), (34, 40601605), (55, 25099174), (85, 16240642), (110, 12549587), (170, 8120321), (187, 7382110), (374, 3691055), (935, 1476422), (1870, 738211)]