206798480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{369283}}^1$

素因数の和:369303

約数の個数: 40

約数和(自身を含む): 549494592

約数和(自身を除く): 342696112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 369283, 738566, 1477132, 1846415, 2584981, 2954264, 3692830, 5169962, 5908528, 7385660, 10339924, 12924905, 14771320, 20679848, 25849810, 29542640, 41359696, 51699620, 103399240, 206798480]

約数ペア:

[(1, 206798480), (2, 103399240), (4, 51699620), (5, 41359696), (7, 29542640), (8, 25849810), (10, 20679848), (14, 14771320), (16, 12924905), (20, 10339924), (28, 7385660), (35, 5908528), (40, 5169962), (56, 3692830), (70, 2954264), (80, 2584981), (112, 1846415), (140, 1477132), (280, 738566), (560, 369283)]