12608889260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{44189}}^1$

素因数の和:45506

約数の個数: 48

約数和(自身を含む): 28908744480

約数和(自身を除く): 16299855220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1297, 2594, 5188, 6485, 12970, 14267, 25940, 28534, 44189, 57068, 71335, 88378, 142670, 176756, 220945, 285340, 441890, 486079, 883780, 972158, 1944316, 2430395, 4860790, 9721580, 57313133, 114626266, 229252532, 286565665, 573131330, 630444463, 1146262660, 1260888926, 2521777852, 3152222315, 6304444630, 12608889260]

約数ペア:

[(1, 12608889260), (2, 6304444630), (4, 3152222315), (5, 2521777852), (10, 1260888926), (11, 1146262660), (20, 630444463), (22, 573131330), (44, 286565665), (55, 229252532), (110, 114626266), (220, 57313133), (1297, 9721580), (2594, 4860790), (5188, 2430395), (6485, 1944316), (12970, 972158), (14267, 883780), (25940, 486079), (28534, 441890), (44189, 285340), (57068, 220945), (71335, 176756), (88378, 142670)]