2021751004676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1\times {\mathrm{313909}}^1$

素因数の和:314724

約数の個数: 48

約数和(自身を含む): 3834814966080

約数和(自身を除く): 1813063961404

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 587, 844, 1174, 2348, 2743, 5486, 7631, 10972, 15262, 30524, 123857, 247714, 313909, 495428, 627818, 1255636, 1610141, 3220282, 4080817, 6440564, 8161634, 16323268, 66234799, 132469598, 184264583, 264939196, 368529166, 737058332, 861052387, 1722104774, 2395439579, 3444209548, 4790879158, 9581758316, 38879827013, 77759654026, 155519308052, 505437751169, 1010875502338, 2021751004676]

約数ペア:

[(1, 2021751004676), (2, 1010875502338), (4, 505437751169), (13, 155519308052), (26, 77759654026), (52, 38879827013), (211, 9581758316), (422, 4790879158), (587, 3444209548), (844, 2395439579), (1174, 1722104774), (2348, 861052387), (2743, 737058332), (5486, 368529166), (7631, 264939196), (10972, 184264583), (15262, 132469598), (30524, 66234799), (123857, 16323268), (247714, 8161634), (313909, 6440564), (495428, 4080817), (627818, 3220282), (1255636, 1610141)]