8855330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 18434304

約数和(自身を除く): 9578974

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 223, 361, 418, 446, 722, 1045, 1115, 1805, 2090, 2230, 2453, 3610, 3971, 4237, 4906, 7942, 8474, 12265, 19855, 21185, 24530, 39710, 42370, 46607, 80503, 93214, 161006, 233035, 402515, 466070, 805030, 885533, 1771066, 4427665, 8855330]

約数ペア:

[(1, 8855330), (2, 4427665), (5, 1771066), (10, 885533), (11, 805030), (19, 466070), (22, 402515), (38, 233035), (55, 161006), (95, 93214), (110, 80503), (190, 46607), (209, 42370), (223, 39710), (361, 24530), (418, 21185), (446, 19855), (722, 12265), (1045, 8474), (1115, 7942), (1805, 4906), (2090, 4237), (2230, 3971), (2453, 3610)]