26517211220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1\times {\mathrm{14519}}^1$

素因数の和:16304

約数の個数: 48

約数和(自身を含む): 56773664640

約数和(自身を除く): 30256453420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1723, 3446, 6892, 8615, 14519, 17230, 29038, 34460, 58076, 72595, 91319, 145190, 182638, 290380, 365276, 456595, 769507, 913190, 1539014, 1826380, 3078028, 3847535, 7695070, 15390140, 25016237, 50032474, 100064948, 125081185, 250162370, 500324740, 1325860561, 2651721122, 5303442244, 6629302805, 13258605610, 26517211220]

約数ペア:

[(1, 26517211220), (2, 13258605610), (4, 6629302805), (5, 5303442244), (10, 2651721122), (20, 1325860561), (53, 500324740), (106, 250162370), (212, 125081185), (265, 100064948), (530, 50032474), (1060, 25016237), (1723, 15390140), (3446, 7695070), (6892, 3847535), (8615, 3078028), (14519, 1826380), (17230, 1539014), (29038, 913190), (34460, 769507), (58076, 456595), (72595, 365276), (91319, 290380), (145190, 182638)]