15668752780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1589123}}^1$

素因数の和:1589178

約数の個数: 48

約数和(自身を含む): 36041332320

約数和(自身を除く): 20372579540

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 1589123, 3178246, 6356492, 7945615, 15891230, 27015091, 31782460, 46084567, 54030182, 92169134, 108060364, 135075455, 184338268, 230422835, 270150910, 460845670, 540301820, 783437639, 921691340, 1566875278, 3133750556, 3917188195, 7834376390, 15668752780]

約数ペア:

[(1, 15668752780), (2, 7834376390), (4, 3917188195), (5, 3133750556), (10, 1566875278), (17, 921691340), (20, 783437639), (29, 540301820), (34, 460845670), (58, 270150910), (68, 230422835), (85, 184338268), (116, 135075455), (145, 108060364), (170, 92169134), (290, 54030182), (340, 46084567), (493, 31782460), (580, 27015091), (986, 15891230), (1972, 7945615), (2465, 6356492), (4930, 3178246), (9860, 1589123)]