5120414750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20921}}^1$

素因数の和:21038

約数の個数: 64

約数和(自身を含む): 10574815680

約数和(自身を除く): 5454400930

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 125, 178, 250, 275, 445, 550, 890, 979, 1375, 1958, 2225, 2750, 4450, 4895, 9790, 11125, 20921, 22250, 24475, 41842, 48950, 104605, 122375, 209210, 230131, 244750, 460262, 523025, 1046050, 1150655, 1861969, 2301310, 2615125, 3723938, 5230250, 5753275, 9309845, 11506550, 18619690, 20481659, 28766375, 40963318, 46549225, 57532750, 93098450, 102408295, 204816590, 232746125, 465492250, 512041475, 1024082950, 2560207375, 5120414750]

約数ペア:

[(1, 5120414750), (2, 2560207375), (5, 1024082950), (10, 512041475), (11, 465492250), (22, 232746125), (25, 204816590), (50, 102408295), (55, 93098450), (89, 57532750), (110, 46549225), (125, 40963318), (178, 28766375), (250, 20481659), (275, 18619690), (445, 11506550), (550, 9309845), (890, 5753275), (979, 5230250), (1375, 3723938), (1958, 2615125), (2225, 2301310), (2750, 1861969), (4450, 1150655), (4895, 1046050), (9790, 523025), (11125, 460262), (20921, 244750), (22250, 230131), (24475, 209210), (41842, 122375), (48950, 104605)]