284153930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{78713}}^1$

素因数の和:78758

約数の個数: 24

約数和(自身を含む): 539820612

約数和(自身を除く): 255666682

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 78713, 157426, 393565, 787130, 1495547, 2991094, 7477735, 14955470, 28415393, 56830786, 142076965, 284153930]

約数ペア:

[(1, 284153930), (2, 142076965), (5, 56830786), (10, 28415393), (19, 14955470), (38, 7477735), (95, 2991094), (190, 1495547), (361, 787130), (722, 393565), (1805, 157426), (3610, 78713)]