39019470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2705

約数の個数: 64

約数和(自身を含む): 108573696

約数和(自身を除く): 69554226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2617, 2982, 4970, 5234, 7455, 7851, 13085, 14910, 15702, 18319, 26170, 36638, 39255, 54957, 78510, 91595, 109914, 183190, 185807, 274785, 371614, 549570, 557421, 929035, 1114842, 1300649, 1858070, 2601298, 2787105, 3901947, 5574210, 6503245, 7803894, 13006490, 19509735, 39019470]

約数ペア:

[(1, 39019470), (2, 19509735), (3, 13006490), (5, 7803894), (6, 6503245), (7, 5574210), (10, 3901947), (14, 2787105), (15, 2601298), (21, 1858070), (30, 1300649), (35, 1114842), (42, 929035), (70, 557421), (71, 549570), (105, 371614), (142, 274785), (210, 185807), (213, 183190), (355, 109914), (426, 91595), (497, 78510), (710, 54957), (994, 39255), (1065, 36638), (1491, 26170), (2130, 18319), (2485, 15702), (2617, 14910), (2982, 13085), (4970, 7851), (5234, 7455)]