275486540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{11783}}^1$

素因数の和:11966

約数の個数: 48

約数和(自身を含む): 665183232

約数和(自身を除く): 389696692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 11690, 11783, 23380, 23566, 47132, 58915, 82481, 117830, 164962, 235660, 329924, 412405, 824810, 1649620, 1967761, 3935522, 7871044, 9838805, 13774327, 19677610, 27548654, 39355220, 55097308, 68871635, 137743270, 275486540]

約数ペア:

[(1, 275486540), (2, 137743270), (4, 68871635), (5, 55097308), (7, 39355220), (10, 27548654), (14, 19677610), (20, 13774327), (28, 9838805), (35, 7871044), (70, 3935522), (140, 1967761), (167, 1649620), (334, 824810), (668, 412405), (835, 329924), (1169, 235660), (1670, 164962), (2338, 117830), (3340, 82481), (4676, 58915), (5845, 47132), (11690, 23566), (11783, 23380)]