511881050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 1031408316

約数和(自身を除く): 519527266

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 85, 118, 170, 173, 295, 346, 425, 590, 850, 865, 1003, 1475, 1730, 2006, 2941, 2950, 3481, 4325, 5015, 5882, 6962, 8650, 10030, 10207, 14705, 17405, 20414, 25075, 29410, 34810, 50150, 51035, 59177, 73525, 87025, 102070, 118354, 147050, 173519, 174050, 255175, 295885, 347038, 510350, 591770, 602213, 867595, 1204426, 1479425, 1735190, 2958850, 3011065, 4337975, 6022130, 8675950, 10237621, 15055325, 20475242, 30110650, 51188105, 102376210, 255940525, 511881050]

約数ペア:

[(1, 511881050), (2, 255940525), (5, 102376210), (10, 51188105), (17, 30110650), (25, 20475242), (34, 15055325), (50, 10237621), (59, 8675950), (85, 6022130), (118, 4337975), (170, 3011065), (173, 2958850), (295, 1735190), (346, 1479425), (425, 1204426), (590, 867595), (850, 602213), (865, 591770), (1003, 510350), (1475, 347038), (1730, 295885), (2006, 255175), (2941, 174050), (2950, 173519), (3481, 147050), (4325, 118354), (5015, 102070), (5882, 87025), (6962, 73525), (8650, 59177), (10030, 51035), (10207, 50150), (14705, 34810), (17405, 29410), (20414, 25075)]