7195870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 15034320

約数和(自身を除く): 7838450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 313, 418, 605, 626, 1045, 1210, 1565, 2090, 2299, 3130, 3443, 4598, 5947, 6886, 11495, 11894, 17215, 22990, 29735, 34430, 37873, 59470, 65417, 75746, 130834, 189365, 327085, 378730, 654170, 719587, 1439174, 3597935, 7195870]

約数ペア:

[(1, 7195870), (2, 3597935), (5, 1439174), (10, 719587), (11, 654170), (19, 378730), (22, 327085), (38, 189365), (55, 130834), (95, 75746), (110, 65417), (121, 59470), (190, 37873), (209, 34430), (242, 29735), (313, 22990), (418, 17215), (605, 11894), (626, 11495), (1045, 6886), (1210, 5947), (1565, 4598), (2090, 3443), (2299, 3130)]