3520870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 6804000

約数和(自身を除く): 3283130

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 149, 170, 278, 298, 695, 745, 1390, 1490, 2363, 2533, 4726, 5066, 11815, 12665, 20711, 23630, 25330, 41422, 103555, 207110, 352087, 704174, 1760435, 3520870]

約数ペア:

[(1, 3520870), (2, 1760435), (5, 704174), (10, 352087), (17, 207110), (34, 103555), (85, 41422), (139, 25330), (149, 23630), (170, 20711), (278, 12665), (298, 11815), (695, 5066), (745, 4726), (1390, 2533), (1490, 2363)]