2013197147120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{14225531}}^1$

素因数の和:14225634

約数の個数: 80

約数和(自身を含む): 4921465050720

約数和(自身を除く): 2908267903600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 232, 244, 290, 305, 464, 488, 580, 610, 976, 1160, 1220, 1769, 2320, 2440, 3538, 4880, 7076, 8845, 14152, 17690, 28304, 35380, 70760, 141520, 14225531, 28451062, 56902124, 71127655, 113804248, 142255310, 227608496, 284510620, 412540399, 569021240, 825080798, 867757391, 1138042480, 1650161596, 1735514782, 2062701995, 3300323192, 3471029564, 4125403990, 4338786955, 6600646384, 6942059128, 8250807980, 8677573910, 13884118256, 16501615960, 17355147820, 25164964339, 33003231920, 34710295640, 50329928678, 69420591280, 100659857356, 125824821695, 201319714712, 251649643390, 402639429424, 503299286780, 1006598573560, 2013197147120]

約数ペア:

[(1, 2013197147120), (2, 1006598573560), (4, 503299286780), (5, 402639429424), (8, 251649643390), (10, 201319714712), (16, 125824821695), (20, 100659857356), (29, 69420591280), (40, 50329928678), (58, 34710295640), (61, 33003231920), (80, 25164964339), (116, 17355147820), (122, 16501615960), (145, 13884118256), (232, 8677573910), (244, 8250807980), (290, 6942059128), (305, 6600646384), (464, 4338786955), (488, 4125403990), (580, 3471029564), (610, 3300323192), (976, 2062701995), (1160, 1735514782), (1220, 1650161596), (1769, 1138042480), (2320, 867757391), (2440, 825080798), (3538, 569021240), (4880, 412540399), (7076, 284510620), (8845, 227608496), (14152, 142255310), (17690, 113804248), (28304, 71127655), (35380, 56902124), (70760, 28451062), (141520, 14225531)]