2331890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 5132160

約数和(自身を除く): 2800270

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 43, 55, 58, 85, 86, 110, 145, 170, 187, 215, 290, 319, 374, 430, 473, 493, 638, 731, 935, 946, 986, 1247, 1462, 1595, 1870, 2365, 2465, 2494, 3190, 3655, 4730, 4930, 5423, 6235, 7310, 8041, 10846, 12470, 13717, 16082, 21199, 27115, 27434, 40205, 42398, 54230, 68585, 80410, 105995, 137170, 211990, 233189, 466378, 1165945, 2331890]

約数ペア:

[(1, 2331890), (2, 1165945), (5, 466378), (10, 233189), (11, 211990), (17, 137170), (22, 105995), (29, 80410), (34, 68585), (43, 54230), (55, 42398), (58, 40205), (85, 27434), (86, 27115), (110, 21199), (145, 16082), (170, 13717), (187, 12470), (215, 10846), (290, 8041), (319, 7310), (374, 6235), (430, 5423), (473, 4930), (493, 4730), (638, 3655), (731, 3190), (935, 2494), (946, 2465), (986, 2365), (1247, 1870), (1462, 1595)]