2560123830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{59221}}^1$

素因数の和:59373

約数の個数: 64

約数和(自身を含む): 6754150656

約数和(自身を除く): 4194026826

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 1310, 1441, 1965, 2882, 3930, 4323, 7205, 8646, 14410, 21615, 43230, 59221, 118442, 177663, 296105, 355326, 592210, 651431, 888315, 1302862, 1776630, 1954293, 3257155, 3908586, 6514310, 7757951, 9771465, 15515902, 19542930, 23273853, 38789755, 46547706, 77579510, 85337461, 116369265, 170674922, 232738530, 256012383, 426687305, 512024766, 853374610, 1280061915, 2560123830]

約数ペア:

[(1, 2560123830), (2, 1280061915), (3, 853374610), (5, 512024766), (6, 426687305), (10, 256012383), (11, 232738530), (15, 170674922), (22, 116369265), (30, 85337461), (33, 77579510), (55, 46547706), (66, 38789755), (110, 23273853), (131, 19542930), (165, 15515902), (262, 9771465), (330, 7757951), (393, 6514310), (655, 3908586), (786, 3257155), (1310, 1954293), (1441, 1776630), (1965, 1302862), (2882, 888315), (3930, 651431), (4323, 592210), (7205, 355326), (8646, 296105), (14410, 177663), (21615, 118442), (43230, 59221)]