2247462860

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1\times {\mathrm{887}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 4761953280

約数和(自身を除く): 2514490420

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 839, 887, 1510, 1678, 1774, 3020, 3356, 3548, 4195, 4435, 8390, 8870, 16780, 17740, 126689, 133937, 253378, 267874, 506756, 535748, 633445, 669685, 744193, 1266890, 1339370, 1488386, 2533780, 2678740, 2976772, 3720965, 7441930, 14883860, 112373143, 224746286, 449492572, 561865715, 1123731430, 2247462860]

約数ペア:

[(1, 2247462860), (2, 1123731430), (4, 561865715), (5, 449492572), (10, 224746286), (20, 112373143), (151, 14883860), (302, 7441930), (604, 3720965), (755, 2976772), (839, 2678740), (887, 2533780), (1510, 1488386), (1678, 1339370), (1774, 1266890), (3020, 744193), (3356, 669685), (3548, 633445), (4195, 535748), (4435, 506756), (8390, 267874), (8870, 253378), (16780, 133937), (17740, 126689)]