2403200690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{1129}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 4860120960

約数和(自身を除く): 2456920270

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 523, 814, 1046, 1129, 2035, 2258, 2615, 4070, 5230, 5645, 5753, 11290, 11506, 12419, 19351, 24838, 28765, 38702, 41773, 57530, 62095, 83546, 96755, 124190, 193510, 208865, 212861, 417730, 425722, 459503, 590467, 919006, 1064305, 1180934, 2128610, 2297515, 2952335, 4595030, 5904670, 6495137, 12990274, 21847279, 32475685, 43694558, 64951370, 109236395, 218472790, 240320069, 480640138, 1201600345, 2403200690]

約数ペア:

[(1, 2403200690), (2, 1201600345), (5, 480640138), (10, 240320069), (11, 218472790), (22, 109236395), (37, 64951370), (55, 43694558), (74, 32475685), (110, 21847279), (185, 12990274), (370, 6495137), (407, 5904670), (523, 4595030), (814, 2952335), (1046, 2297515), (1129, 2128610), (2035, 1180934), (2258, 1064305), (2615, 919006), (4070, 590467), (5230, 459503), (5645, 425722), (5753, 417730), (11290, 212861), (11506, 208865), (12419, 193510), (19351, 124190), (24838, 96755), (28765, 83546), (38702, 62095), (41773, 57530)]