2982650

素因数分解:

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

素因数の和:80

約数の個数: 72

約数和(自身を含む): 6679260

約数和(自身を除く): 3696610

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 29, 34, 50, 55, 58, 85, 110, 121, 145, 170, 187, 242, 275, 290, 319, 374, 425, 493, 550, 605, 638, 725, 850, 935, 986, 1210, 1450, 1595, 1870, 2057, 2465, 3025, 3190, 3509, 4114, 4675, 4930, 5423, 6050, 7018, 7975, 9350, 10285, 10846, 12325, 15950, 17545, 20570, 24650, 27115, 35090, 51425, 54230, 59653, 87725, 102850, 119306, 135575, 175450, 271150, 298265, 596530, 1491325, 2982650]

約数ペア:

[(1, 2982650), (2, 1491325), (5, 596530), (10, 298265), (11, 271150), (17, 175450), (22, 135575), (25, 119306), (29, 102850), (34, 87725), (50, 59653), (55, 54230), (58, 51425), (85, 35090), (110, 27115), (121, 24650), (145, 20570), (170, 17545), (187, 15950), (242, 12325), (275, 10846), (290, 10285), (319, 9350), (374, 7975), (425, 7018), (493, 6050), (550, 5423), (605, 4930), (638, 4675), (725, 4114), (850, 3509), (935, 3190), (986, 3025), (1210, 2465), (1450, 2057), (1595, 1870)]