7988930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 24

約数和(自身を含む): 15183612

約数和(自身を除く): 7194682

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 2213, 3610, 4426, 11065, 22130, 42047, 84094, 210235, 420470, 798893, 1597786, 3994465, 7988930]

約数ペア:

[(1, 7988930), (2, 3994465), (5, 1597786), (10, 798893), (19, 420470), (38, 210235), (95, 84094), (190, 42047), (361, 22130), (722, 11065), (1805, 4426), (2213, 3610)]