5087338360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{20089}}^1$

素因数の和:20600

約数の個数: 64

約数和(自身を含む): 12352939200

約数和(自身を除く): 7265600840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 487, 520, 974, 1948, 2435, 3896, 4870, 6331, 9740, 12662, 19480, 20089, 25324, 31655, 40178, 50648, 63310, 80356, 100445, 126620, 160712, 200890, 253240, 261157, 401780, 522314, 803560, 1044628, 1305785, 2089256, 2611570, 5223140, 9783343, 10446280, 19566686, 39133372, 48916715, 78266744, 97833430, 127183459, 195666860, 254366918, 391333720, 508733836, 635917295, 1017467672, 1271834590, 2543669180, 5087338360]

約数ペア:

[(1, 5087338360), (2, 2543669180), (4, 1271834590), (5, 1017467672), (8, 635917295), (10, 508733836), (13, 391333720), (20, 254366918), (26, 195666860), (40, 127183459), (52, 97833430), (65, 78266744), (104, 48916715), (130, 39133372), (260, 19566686), (487, 10446280), (520, 9783343), (974, 5223140), (1948, 2611570), (2435, 2089256), (3896, 1305785), (4870, 1044628), (6331, 803560), (9740, 522314), (12662, 401780), (19480, 261157), (20089, 253240), (25324, 200890), (31655, 160712), (40178, 126620), (50648, 100445), (63310, 80356)]