12782330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4054

約数の個数: 32

約数和(自身を含む): 25971840

約数和(自身を除く): 13189510

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 4007, 8014, 20035, 40070, 44077, 88154, 116203, 220385, 232406, 440770, 581015, 1162030, 1278233, 2556466, 6391165, 12782330]

約数ペア:

[(1, 12782330), (2, 6391165), (5, 2556466), (10, 1278233), (11, 1162030), (22, 581015), (29, 440770), (55, 232406), (58, 220385), (110, 116203), (145, 88154), (290, 44077), (319, 40070), (638, 20035), (1595, 8014), (3190, 4007)]