872364790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:3013

約数の個数: 64

約数和(自身を含む): 1781595648

約数和(自身を除く): 909230858

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 67, 82, 110, 134, 205, 335, 410, 451, 670, 737, 902, 1474, 2255, 2747, 2887, 3685, 4510, 5494, 5774, 7370, 13735, 14435, 27470, 28870, 30217, 31757, 60434, 63514, 118367, 151085, 158785, 193429, 236734, 302170, 317570, 386858, 591835, 967145, 1183670, 1302037, 1934290, 2127719, 2604074, 4255438, 6510185, 7930589, 10638595, 13020370, 15861178, 21277190, 39652945, 79305890, 87236479, 174472958, 436182395, 872364790]

約数ペア:

[(1, 872364790), (2, 436182395), (5, 174472958), (10, 87236479), (11, 79305890), (22, 39652945), (41, 21277190), (55, 15861178), (67, 13020370), (82, 10638595), (110, 7930589), (134, 6510185), (205, 4255438), (335, 2604074), (410, 2127719), (451, 1934290), (670, 1302037), (737, 1183670), (902, 967145), (1474, 591835), (2255, 386858), (2747, 317570), (2887, 302170), (3685, 236734), (4510, 193429), (5494, 158785), (5774, 151085), (7370, 118367), (13735, 63514), (14435, 60434), (27470, 31757), (28870, 30217)]