10221889480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{540269}}^1$

素因数の和:540334

約数の個数: 64

約数和(自身を含む): 25673630400

約数和(自身を除く): 15451740920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920, 540269, 1080538, 2161076, 2701345, 4322152, 5402690, 5942959, 10805380, 11885918, 21610760, 23231567, 23771836, 29714795, 46463134, 47543672, 59429590, 92926268, 116157835, 118859180, 185852536, 232315670, 237718360, 255547237, 464631340, 511094474, 929262680, 1022188948, 1277736185, 2044377896, 2555472370, 5110944740, 10221889480]

約数ペア:

[(1, 10221889480), (2, 5110944740), (4, 2555472370), (5, 2044377896), (8, 1277736185), (10, 1022188948), (11, 929262680), (20, 511094474), (22, 464631340), (40, 255547237), (43, 237718360), (44, 232315670), (55, 185852536), (86, 118859180), (88, 116157835), (110, 92926268), (172, 59429590), (215, 47543672), (220, 46463134), (344, 29714795), (430, 23771836), (440, 23231567), (473, 21610760), (860, 11885918), (946, 10805380), (1720, 5942959), (1892, 5402690), (2365, 4322152), (3784, 2701345), (4730, 2161076), (9460, 1080538), (18920, 540269)]