2013207860

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{1747}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 4268699904

約数和(自身を除く): 2255492044

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 367, 628, 734, 785, 1468, 1570, 1747, 1835, 3140, 3494, 3670, 6988, 7340, 8735, 17470, 34940, 57619, 115238, 230476, 274279, 288095, 548558, 576190, 641149, 1097116, 1152380, 1282298, 1371395, 2564596, 2742790, 3205745, 5485580, 6411490, 12822980, 100660393, 201320786, 402641572, 503301965, 1006603930, 2013207860]

約数ペア:

[(1, 2013207860), (2, 1006603930), (4, 503301965), (5, 402641572), (10, 201320786), (20, 100660393), (157, 12822980), (314, 6411490), (367, 5485580), (628, 3205745), (734, 2742790), (785, 2564596), (1468, 1371395), (1570, 1282298), (1747, 1152380), (1835, 1097116), (3140, 641149), (3494, 576190), (3670, 548558), (6988, 288095), (7340, 274279), (8735, 230476), (17470, 115238), (34940, 57619)]