2665575892

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31121}}^1$

素因数の和:31181

約数の個数: 72

約数和(自身を含む): 5960485440

約数和(自身を除く): 3294909548

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 2254, 3059, 3724, 4508, 6118, 12236, 21413, 31121, 42826, 62242, 85652, 124484, 217847, 435694, 591299, 715783, 871388, 1182598, 1431566, 1524929, 2365196, 2863132, 3049858, 4139093, 5010481, 6099716, 8278186, 10020962, 13599877, 16556372, 20041924, 27199754, 28973651, 35073367, 54399508, 57947302, 70146734, 95199139, 115894604, 140293468, 190398278, 380796556, 666393973, 1332787946, 2665575892]

約数ペア:

[(1, 2665575892), (2, 1332787946), (4, 666393973), (7, 380796556), (14, 190398278), (19, 140293468), (23, 115894604), (28, 95199139), (38, 70146734), (46, 57947302), (49, 54399508), (76, 35073367), (92, 28973651), (98, 27199754), (133, 20041924), (161, 16556372), (196, 13599877), (266, 10020962), (322, 8278186), (437, 6099716), (532, 5010481), (644, 4139093), (874, 3049858), (931, 2863132), (1127, 2365196), (1748, 1524929), (1862, 1431566), (2254, 1182598), (3059, 871388), (3724, 715783), (4508, 591299), (6118, 435694), (12236, 217847), (21413, 124484), (31121, 85652), (42826, 62242)]