313990810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{66949}}^1$

素因数の和:67030

約数の個数: 32

約数和(自身を含む): 655574400

約数和(自身を除く): 341583590

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 66949, 133898, 334745, 468643, 669490, 937286, 2343215, 4485583, 4686430, 8971166, 22427915, 31399081, 44855830, 62798162, 156995405, 313990810]

約数ペア:

[(1, 313990810), (2, 156995405), (5, 62798162), (7, 44855830), (10, 31399081), (14, 22427915), (35, 8971166), (67, 4686430), (70, 4485583), (134, 2343215), (335, 937286), (469, 669490), (670, 468643), (938, 334745), (2345, 133898), (4690, 66949)]