12161710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 26477640

約数和(自身を除く): 14315930

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 121, 190, 209, 230, 242, 253, 418, 437, 506, 529, 605, 874, 1045, 1058, 1210, 1265, 2090, 2185, 2299, 2530, 2645, 2783, 4370, 4598, 4807, 5290, 5566, 5819, 9614, 10051, 11495, 11638, 13915, 20102, 22990, 24035, 27830, 29095, 48070, 50255, 52877, 58190, 64009, 100510, 105754, 110561, 128018, 221122, 264385, 320045, 528770, 552805, 640090, 1105610, 1216171, 2432342, 6080855, 12161710]

約数ペア:

[(1, 12161710), (2, 6080855), (5, 2432342), (10, 1216171), (11, 1105610), (19, 640090), (22, 552805), (23, 528770), (38, 320045), (46, 264385), (55, 221122), (95, 128018), (110, 110561), (115, 105754), (121, 100510), (190, 64009), (209, 58190), (230, 52877), (242, 50255), (253, 48070), (418, 29095), (437, 27830), (506, 24035), (529, 22990), (605, 20102), (874, 13915), (1045, 11638), (1058, 11495), (1210, 10051), (1265, 9614), (2090, 5819), (2185, 5566), (2299, 5290), (2530, 4807), (2645, 4598), (2783, 4370)]