2620243374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{22037}}^1$

素因数の和:22217

約数の個数: 64

約数和(自身を含む): 6346944000

約数和(自身を除く): 3726700626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 149, 266, 298, 399, 447, 798, 894, 1043, 2086, 2831, 3129, 5662, 6258, 8493, 16986, 19817, 22037, 39634, 44074, 59451, 66111, 118902, 132222, 154259, 308518, 418703, 462777, 837406, 925554, 1256109, 2512218, 2930921, 3283513, 5861842, 6567026, 8792763, 9850539, 17585526, 19701078, 22984591, 45969182, 62386747, 68953773, 124773494, 137907546, 187160241, 374320482, 436707229, 873414458, 1310121687, 2620243374]

約数ペア:

[(1, 2620243374), (2, 1310121687), (3, 873414458), (6, 436707229), (7, 374320482), (14, 187160241), (19, 137907546), (21, 124773494), (38, 68953773), (42, 62386747), (57, 45969182), (114, 22984591), (133, 19701078), (149, 17585526), (266, 9850539), (298, 8792763), (399, 6567026), (447, 5861842), (798, 3283513), (894, 2930921), (1043, 2512218), (2086, 1256109), (2831, 925554), (3129, 837406), (5662, 462777), (6258, 418703), (8493, 308518), (16986, 154259), (19817, 132222), (22037, 118902), (39634, 66111), (44074, 59451)]