12797260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 34352640

約数和(自身を除く): 21555380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 283, 323, 340, 380, 476, 532, 566, 595, 646, 665, 1132, 1190, 1292, 1330, 1415, 1615, 1981, 2261, 2380, 2660, 2830, 3230, 3962, 4522, 4811, 5377, 5660, 6460, 7924, 9044, 9622, 9905, 10754, 11305, 19244, 19810, 21508, 22610, 24055, 26885, 33677, 37639, 39620, 45220, 48110, 53770, 67354, 75278, 91409, 96220, 107540, 134708, 150556, 168385, 182818, 188195, 336770, 365636, 376390, 457045, 639863, 673540, 752780, 914090, 1279726, 1828180, 2559452, 3199315, 6398630, 12797260]

約数ペア:

[(1, 12797260), (2, 6398630), (4, 3199315), (5, 2559452), (7, 1828180), (10, 1279726), (14, 914090), (17, 752780), (19, 673540), (20, 639863), (28, 457045), (34, 376390), (35, 365636), (38, 336770), (68, 188195), (70, 182818), (76, 168385), (85, 150556), (95, 134708), (119, 107540), (133, 96220), (140, 91409), (170, 75278), (190, 67354), (238, 53770), (266, 48110), (283, 45220), (323, 39620), (340, 37639), (380, 33677), (476, 26885), (532, 24055), (566, 22610), (595, 21508), (646, 19810), (665, 19244), (1132, 11305), (1190, 10754), (1292, 9905), (1330, 9622), (1415, 9044), (1615, 7924), (1981, 6460), (2261, 5660), (2380, 5377), (2660, 4811), (2830, 4522), (3230, 3962)]