1012791680

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11551}}^1$

素因数の和:11707

約数の個数: 64

約数和(自身を含む): 2439089280

約数和(自身を除く): 1426297600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 11551, 17536, 21920, 23102, 43840, 46204, 57755, 87680, 92408, 115510, 184816, 231020, 369632, 462040, 739264, 924080, 1478528, 1582487, 1848160, 3164974, 3696320, 6329948, 7392640, 7912435, 12659896, 15824870, 25319792, 31649740, 50639584, 63299480, 101279168, 126598960, 202558336, 253197920, 506395840, 1012791680]

約数ペア:

[(1, 1012791680), (2, 506395840), (4, 253197920), (5, 202558336), (8, 126598960), (10, 101279168), (16, 63299480), (20, 50639584), (32, 31649740), (40, 25319792), (64, 15824870), (80, 12659896), (128, 7912435), (137, 7392640), (160, 6329948), (274, 3696320), (320, 3164974), (548, 1848160), (640, 1582487), (685, 1478528), (1096, 924080), (1370, 739264), (2192, 462040), (2740, 369632), (4384, 231020), (5480, 184816), (8768, 115510), (10960, 92408), (11551, 87680), (17536, 57755), (21920, 46204), (23102, 43840)]