2018266580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{13921}}^1$

素因数の和:14600

約数の個数: 48

約数和(自身を含む): 4631014080

約数和(自身を除く): 2612747500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 659, 1318, 2636, 3295, 6590, 7249, 13180, 13921, 14498, 27842, 28996, 36245, 55684, 69605, 72490, 139210, 144980, 153131, 278420, 306262, 612524, 765655, 1531310, 3062620, 9173939, 18347878, 36695756, 45869695, 91739390, 100913329, 183478780, 201826658, 403653316, 504566645, 1009133290, 2018266580]

約数ペア:

[(1, 2018266580), (2, 1009133290), (4, 504566645), (5, 403653316), (10, 201826658), (11, 183478780), (20, 100913329), (22, 91739390), (44, 45869695), (55, 36695756), (110, 18347878), (220, 9173939), (659, 3062620), (1318, 1531310), (2636, 765655), (3295, 612524), (6590, 306262), (7249, 278420), (13180, 153131), (13921, 144980), (14498, 139210), (27842, 72490), (28996, 69605), (36245, 55684)]