202857830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{4243}}^1$

素因数の和:4940

約数の個数: 32

約数和(自身を含む): 418017024

約数和(自身を除く): 215159194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 683, 1366, 3415, 4243, 4781, 6830, 8486, 9562, 21215, 23905, 29701, 42430, 47810, 59402, 148505, 297010, 2897969, 5795938, 14489845, 20285783, 28979690, 40571566, 101428915, 202857830]

約数ペア:

[(1, 202857830), (2, 101428915), (5, 40571566), (7, 28979690), (10, 20285783), (14, 14489845), (35, 5795938), (70, 2897969), (683, 297010), (1366, 148505), (3415, 59402), (4243, 47810), (4781, 42430), (6830, 29701), (8486, 23905), (9562, 21215)]