17479490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3602

約数の個数: 32

約数和(自身を含む): 36474624

約数和(自身を除く): 18995134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 3517, 4970, 7034, 17585, 24619, 35170, 49238, 123095, 246190, 249707, 499414, 1248535, 1747949, 2497070, 3495898, 8739745, 17479490]

約数ペア:

[(1, 17479490), (2, 8739745), (5, 3495898), (7, 2497070), (10, 1747949), (14, 1248535), (35, 499414), (70, 249707), (71, 246190), (142, 123095), (355, 49238), (497, 35170), (710, 24619), (994, 17585), (2485, 7034), (3517, 4970)]