8575441340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{260969}}^1$

素因数の和:261062

約数の個数: 48

約数和(自身を含む): 18940158720

約数和(自身を除く): 10364717380

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 32860, 260969, 521938, 1043876, 1304845, 2609690, 5219380, 8090039, 13831357, 16180078, 27662714, 32360156, 40450195, 55325428, 69156785, 80900390, 138313570, 161800780, 276627140, 428772067, 857544134, 1715088268, 2143860335, 4287720670, 8575441340]

約数ペア:

[(1, 8575441340), (2, 4287720670), (4, 2143860335), (5, 1715088268), (10, 857544134), (20, 428772067), (31, 276627140), (53, 161800780), (62, 138313570), (106, 80900390), (124, 69156785), (155, 55325428), (212, 40450195), (265, 32360156), (310, 27662714), (530, 16180078), (620, 13831357), (1060, 8090039), (1643, 5219380), (3286, 2609690), (6572, 1304845), (8215, 1043876), (16430, 521938), (32860, 260969)]