2740142008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{65629}}^1$

素因数の和:65959

約数の個数: 32

約数和(自身を含む): 5457790800

約数和(自身を除く): 2717648792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 2456, 5219, 10438, 20876, 41752, 65629, 131258, 262516, 525032, 1115693, 2231386, 4462772, 8925544, 20148103, 40296206, 80592412, 161184824, 342517751, 685035502, 1370071004, 2740142008]

約数ペア:

[(1, 2740142008), (2, 1370071004), (4, 685035502), (8, 342517751), (17, 161184824), (34, 80592412), (68, 40296206), (136, 20148103), (307, 8925544), (614, 4462772), (1228, 2231386), (2456, 1115693), (5219, 525032), (10438, 262516), (20876, 131258), (41752, 65629)]