10206820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 23729328

約数和(自身を除く): 13522508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1061, 1924, 2122, 2405, 4244, 4810, 5305, 9620, 10610, 13793, 21220, 27586, 39257, 55172, 68965, 78514, 137930, 157028, 196285, 275860, 392570, 510341, 785140, 1020682, 2041364, 2551705, 5103410, 10206820]

約数ペア:

[(1, 10206820), (2, 5103410), (4, 2551705), (5, 2041364), (10, 1020682), (13, 785140), (20, 510341), (26, 392570), (37, 275860), (52, 196285), (65, 157028), (74, 137930), (130, 78514), (148, 68965), (185, 55172), (260, 39257), (370, 27586), (481, 21220), (740, 13793), (962, 10610), (1061, 9620), (1924, 5305), (2122, 4810), (2405, 4244)]