388622290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{6121}}^1$

素因数の和:7042

約数の個数: 32

約数和(自身を含む): 800463744

約数和(自身を除く): 411841454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 907, 1814, 4535, 6121, 6349, 9070, 12242, 12698, 30605, 31745, 42847, 61210, 63490, 85694, 214235, 428470, 5551747, 11103494, 27758735, 38862229, 55517470, 77724458, 194311145, 388622290]

約数ペア:

[(1, 388622290), (2, 194311145), (5, 77724458), (7, 55517470), (10, 38862229), (14, 27758735), (35, 11103494), (70, 5551747), (907, 428470), (1814, 214235), (4535, 85694), (6121, 63490), (6349, 61210), (9070, 42847), (12242, 31745), (12698, 30605)]