2184315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1879941

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 293, 355, 497, 879, 1065, 1465, 1491, 2051, 2485, 4395, 6153, 7455, 10255, 20803, 30765, 62409, 104015, 145621, 312045, 436863, 728105, 2184315]

約数ペア:

[(1, 2184315), (3, 728105), (5, 436863), (7, 312045), (15, 145621), (21, 104015), (35, 62409), (71, 30765), (105, 20803), (213, 10255), (293, 7455), (355, 6153), (497, 4395), (879, 2485), (1065, 2051), (1465, 1491)]