2011893420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{500471}}^1$

素因数の和:500550

約数の個数: 48

約数和(自身を含む): 5717392128

約数和(自身を除く): 3705498708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 500471, 1000942, 1501413, 2001884, 2502355, 3002826, 5004710, 6005652, 7507065, 10009420, 15014130, 30028260, 33531557, 67063114, 100594671, 134126228, 167657785, 201189342, 335315570, 402378684, 502973355, 670631140, 1005946710, 2011893420]

約数ペア:

[(1, 2011893420), (2, 1005946710), (3, 670631140), (4, 502973355), (5, 402378684), (6, 335315570), (10, 201189342), (12, 167657785), (15, 134126228), (20, 100594671), (30, 67063114), (60, 33531557), (67, 30028260), (134, 15014130), (201, 10009420), (268, 7507065), (335, 6005652), (402, 5004710), (670, 3002826), (804, 2502355), (1005, 2001884), (1340, 1501413), (2010, 1000942), (4020, 500471)]